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mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Ana menü" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Ana menü</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Ana menü</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">kenar çubuğuna taşı</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">gizle</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Gezinti </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Anasayfa" title="Anasayfayı ziyaret et [z]" accesskey="z"><span>Anasayfa</span></a></li><li id="n-Hakkımızda" class="mw-list-item"><a href="/wiki/Vikipedi:Hakk%C4%B1nda"><span>Hakkımızda</span></a></li><li id="n-İçindekiler" class="mw-list-item"><a href="/wiki/Vikipedi:G%C3%B6z_at"><span>İçindekiler</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/%C3%96zel:Rastgele" title="Rastgele bir sayfaya gidin [x]" accesskey="x"><span>Rastgele madde</span></a></li><li id="n-Seçkin-içerik" class="mw-list-item"><a href="/wiki/Vikipedi:Se%C3%A7kin_i%C3%A7erik"><span>Seçkin içerik</span></a></li><li id="n-Yakınımdakiler" class="mw-list-item"><a href="/wiki/%C3%96zel:Yak%C4%B1n%C4%B1mdakiler"><span>Yakınımdakiler</span></a></li> </ul> </div> </div> <div id="p-Katılım" class="vector-menu mw-portlet mw-portlet-Katılım" > <div class="vector-menu-heading"> Katılım </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-sandbox" class="mw-list-item"><a href="/wiki/Vikipedi:Deneme_tahtas%C4%B1"><span>Deneme tahtası</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/Vikipedi:K%C3%B6y_%C3%A7e%C5%9Fmesi" title="Güncel olaylarla ilgili son bilgiler"><span>Köy çeşmesi</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/%C3%96zel:SonDe%C4%9Fi%C5%9Fiklikler" title="Vikide yapılmış son değişikliklerin listesi [r]" accesskey="r"><span>Son değişiklikler</span></a></li><li id="n-upload" class="mw-list-item"><a href="/wiki/Vikipedi:Y%C3%BCkle"><span>Dosya yükle</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Vikipedi:Topluluk_portali" title="Proje hakkında, neler yapabilirsiniz, ne nerededir"><span>Topluluk portali</span></a></li><li id="n-shop-text" class="mw-list-item"><a href="//shop.wikimedia.org"><span>Wikimedia dükkânı</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Yard%C4%B1m:%C4%B0%C3%A7indekiler" title="Yardım almak için"><span>Yardım</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Anasayfa" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Vikipedi" src="/static/images/mobile/copyright/wikipedia-wordmark-tr.svg" style="width: 6.6875em; height: 1.125em;"> <img class="mw-logo-tagline" alt="Özgür Ansiklopedi" src="/static/images/mobile/copyright/wikipedia-tagline-tr.svg" width="104" height="13" style="width: 6.5em; height: 0.8125em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/%C3%96zel:Ara" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Vikipedi içinde ara [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Ara</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Vikipedi üzerinde ara" aria-label="Vikipedi üzerinde ara" autocapitalize="sentences" title="Vikipedi içinde ara [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Özel:Ara"> </div> <button class="cdx-button cdx-search-input__end-button">Ara</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Kişisel araçlar"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Görünüm"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Sayfanın yazı tipi boyutunun, genişliğinin ve renginin görünümünü değiştirin" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Görünüm" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Görünüm</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_tr.wikipedia.org&uselang=tr" class=""><span>Bağış yapın</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%C3%96zel:HesapOlu%C5%9Ftur&returnto=Mercek" title="Bir hesap oluşturup oturum açmanız tavsiye edilmektedir ancak bu zorunlu değildir" class=""><span>Hesap oluştur</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%C3%96zel:Kullan%C4%B1c%C4%B1OturumuA%C3%A7ma&returnto=Mercek" title="Oturum açmanız tavsiye edilmektedir; ancak bu zorunlu değildir [o]" accesskey="o" class=""><span>Oturum aç</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Daha fazla seçenek" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Kişisel araçlar" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Kişisel araçlar</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Kullanıcı menüsü" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_tr.wikipedia.org&uselang=tr"><span>Bağış yapın</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%C3%96zel:HesapOlu%C5%9Ftur&returnto=Mercek" title="Bir hesap oluşturup oturum açmanız tavsiye edilmektedir ancak bu zorunlu değildir"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Hesap oluştur</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%C3%96zel:Kullan%C4%B1c%C4%B1OturumuA%C3%A7ma&returnto=Mercek" title="Oturum açmanız tavsiye edilmektedir; ancak bu zorunlu değildir [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Oturum aç</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Çıkış yapmış editörler için sayfalar <a href="/wiki/Yard%C4%B1m:Giri%C5%9F" aria-label="Değişiklik yapma hakkında daha fazla bilgi edinin"><span>daha fazla bilgi</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/%C3%96zel:Katk%C4%B1lar%C4%B1m" title="Bu IP adresinden yapılmış değişiklikler listesi [y]" accesskey="y"><span>Katkılar</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/%C3%96zel:MesajSayfam" title="Bu IP adresindeki düzenlemeler hakkında tartışma [n]" accesskey="n"><span>Mesaj</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="İçindekiler" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">İçindekiler</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">kenar çubuğuna taşı</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">gizle</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Giriş</div> </a> </li> <li id="toc-Tarihi" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Tarihi"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Tarihi</span> </div> </a> <ul id="toc-Tarihi-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Terimler" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Terimler"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Terimler</span> </div> </a> <button aria-controls="toc-Terimler-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Terimler alt bölümünü aç/kapa</span> </button> <ul id="toc-Terimler-sublist" class="vector-toc-list"> <li id="toc-İşaret_seçimi" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#İşaret_seçimi"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>İşaret seçimi</span> </div> </a> <ul id="toc-İşaret_seçimi-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Çeşitleri" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Çeşitleri"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Çeşitleri</span> </div> </a> <button aria-controls="toc-Çeşitleri-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Çeşitleri alt bölümünü aç/kapa</span> </button> <ul id="toc-Çeşitleri-sublist" class="vector-toc-list"> <li id="toc-İnce_kenarlı_(Yakınsak)_mercek" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#İnce_kenarlı_(Yakınsak)_mercek"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>İnce kenarlı (Yakınsak) mercek</span> </div> </a> <ul id="toc-İnce_kenarlı_(Yakınsak)_mercek-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Kalın_kenarlı_(Iraksak)_mercek" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Kalın_kenarlı_(Iraksak)_mercek"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.2</span> <span>Kalın kenarlı (Iraksak) mercek</span> </div> </a> <ul id="toc-Kalın_kenarlı_(Iraksak)_mercek-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Sapınç" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Sapınç"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Sapınç</span> </div> </a> <ul id="toc-Sapınç-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Kullanıldığı_alanlar" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Kullanıldığı_alanlar"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Kullanıldığı alanlar</span> </div> </a> <ul id="toc-Kullanıldığı_alanlar-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Kullanıldığı_alanlar_2" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Kullanıldığı_alanlar_2"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Kullanıldığı alanlar</span> </div> </a> <ul id="toc-Kullanıldığı_alanlar_2-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="İçindekiler" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="İçindekiler tablosunu değiştir" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">İçindekiler tablosunu değiştir</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Mercek</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Başka bir dildeki sayfaya gidin. 97 dilde mevcut" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-97" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">97 dil</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Lens" title="Lens - Afrikaanca" lang="af" hreflang="af" data-title="Lens" data-language-autonym="Afrikaans" data-language-local-name="Afrikaanca" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-am mw-list-item"><a href="https://am.wikipedia.org/wiki/%E1%88%9D%E1%88%B5%E1%88%AE" title="ምስሮ - Amharca" lang="am" hreflang="am" data-title="ምስሮ" data-language-autonym="አማርኛ" data-language-local-name="Amharca" class="interlanguage-link-target"><span>አማርኛ</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%B9%D8%AF%D8%B3%D8%A9_(%D8%A8%D8%B5%D8%B1%D9%8A%D8%A7%D8%AA)" title="عدسة (بصريات) - Arapça" lang="ar" hreflang="ar" data-title="عدسة (بصريات)" data-language-autonym="العربية" data-language-local-name="Arapça" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Lente" title="Lente - Asturyasça" lang="ast" hreflang="ast" data-title="Lente" data-language-autonym="Asturianu" data-language-local-name="Asturyasça" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Linza" title="Linza - Azerbaycan dili" lang="az" hreflang="az" data-title="Linza" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaycan dili" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9B%D1%96%D0%BD%D0%B7%D0%B0" title="Лінза - Belarusça" lang="be" hreflang="be" data-title="Лінза" data-language-autonym="Беларуская" data-language-local-name="Belarusça" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%9B%D1%96%D0%BD%D0%B7%D0%B0" title="Лінза - Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Лінза" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9B%D0%B5%D1%89%D0%B0_(%D0%BE%D0%BF%D1%82%D0%B8%D0%BA%D0%B0)" title="Леща (оптика) - Bulgarca" lang="bg" hreflang="bg" data-title="Леща (оптика)" data-language-autonym="Български" data-language-local-name="Bulgarca" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/%E0%A4%B2%E0%A5%87%E0%A4%82%E0%A4%B8" title="लेंस - Bhojpuri" lang="bh" hreflang="bh" data-title="लेंस" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%B2%E0%A7%87%E0%A6%A8%E0%A7%8D%E0%A6%B8" title="লেন্স - Bengalce" lang="bn" hreflang="bn" data-title="লেন্স" data-language-autonym="বাংলা" data-language-local-name="Bengalce" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Le%C4%87a_(optika)" title="Leća (optika) - Boşnakça" lang="bs" hreflang="bs" data-title="Leća (optika)" data-language-autonym="Bosanski" data-language-local-name="Boşnakça" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Lent" title="Lent - Katalanca" lang="ca" hreflang="ca" data-title="Lent" data-language-autonym="Català" data-language-local-name="Katalanca" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%84%DB%8E%D9%86%D8%B2" title="لێنز - Orta Kürtçe" lang="ckb" hreflang="ckb" data-title="لێنز" data-language-autonym="کوردی" data-language-local-name="Orta Kürtçe" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/%C4%8Co%C4%8Dka_(optika)" title="Čočka (optika) - Çekçe" lang="cs" hreflang="cs" data-title="Čočka (optika)" data-language-autonym="Čeština" data-language-local-name="Çekçe" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Optisk_linse" title="Optisk linse - Danca" lang="da" hreflang="da" data-title="Optisk linse" data-language-autonym="Dansk" data-language-local-name="Danca" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Linse_(Optik)" title="Linse (Optik) - Almanca" lang="de" hreflang="de" data-title="Linse (Optik)" data-language-autonym="Deutsch" data-language-local-name="Almanca" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-diq mw-list-item"><a href="https://diq.wikipedia.org/wiki/Lens_(optik)" title="Lens (optik) - Zazaki" lang="diq" hreflang="diq" data-title="Lens (optik)" data-language-autonym="Zazaki" data-language-local-name="Zazaki" class="interlanguage-link-target"><span>Zazaki</span></a></li><li class="interlanguage-link interwiki-dsb mw-list-item"><a href="https://dsb.wikipedia.org/wiki/Linsa_(optika)" title="Linsa (optika) - Aşağı Sorbça" lang="dsb" hreflang="dsb" data-title="Linsa (optika)" data-language-autonym="Dolnoserbski" data-language-local-name="Aşağı Sorbça" class="interlanguage-link-target"><span>Dolnoserbski</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A6%CE%B1%CE%BA%CF%8C%CF%82" title="Φακός - Yunanca" lang="el" hreflang="el" data-title="Φακός" data-language-autonym="Ελληνικά" data-language-local-name="Yunanca" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Lens" title="Lens - İngilizce" lang="en" hreflang="en" data-title="Lens" data-language-autonym="English" data-language-local-name="İngilizce" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Lenso_(optiko)" title="Lenso (optiko) - Esperanto" lang="eo" hreflang="eo" data-title="Lenso (optiko)" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Lente" title="Lente - İspanyolca" lang="es" hreflang="es" data-title="Lente" data-language-autonym="Español" data-language-local-name="İspanyolca" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/L%C3%A4%C3%A4ts" title="Lääts - Estonca" lang="et" hreflang="et" data-title="Lääts" data-language-autonym="Eesti" data-language-local-name="Estonca" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Leiar" title="Leiar - Baskça" lang="eu" hreflang="eu" data-title="Leiar" data-language-autonym="Euskara" data-language-local-name="Baskça" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%B9%D8%AF%D8%B3%DB%8C" title="عدسی - Farsça" lang="fa" hreflang="fa" data-title="عدسی" data-language-autonym="فارسی" data-language-local-name="Farsça" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Linssi_(optiikka)" title="Linssi (optiikka) - Fince" lang="fi" hreflang="fi" data-title="Linssi (optiikka)" data-language-autonym="Suomi" data-language-local-name="Fince" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Lentille_optique" title="Lentille optique - Fransızca" lang="fr" hreflang="fr" data-title="Lentille optique" data-language-autonym="Français" data-language-local-name="Fransızca" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Lins_(Optik)" title="Lins (Optik) - Kuzey Frizce" lang="frr" hreflang="frr" data-title="Lins (Optik)" data-language-autonym="Nordfriisk" data-language-local-name="Kuzey Frizce" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Lins_(optyk)" title="Lins (optyk) - Batı Frizcesi" lang="fy" hreflang="fy" data-title="Lins (optyk)" data-language-autonym="Frysk" data-language-local-name="Batı Frizcesi" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Lionsa_(optaic)" title="Lionsa (optaic) - İrlandaca" lang="ga" hreflang="ga" data-title="Lionsa (optaic)" data-language-autonym="Gaeilge" data-language-local-name="İrlandaca" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gan mw-list-item"><a href="https://gan.wikipedia.org/wiki/%E9%80%8F%E9%8F%A1" title="透鏡 - Gan Çincesi" lang="gan" hreflang="gan" data-title="透鏡" data-language-autonym="贛語" data-language-local-name="Gan Çincesi" class="interlanguage-link-target"><span>贛語</span></a></li><li class="interlanguage-link interwiki-gcr mw-list-item"><a href="https://gcr.wikipedia.org/wiki/Lanti_optik" title="Lanti optik - Guianan Creole" lang="gcr" hreflang="gcr" data-title="Lanti optik" data-language-autonym="Kriyòl gwiyannen" data-language-local-name="Guianan Creole" class="interlanguage-link-target"><span>Kriyòl gwiyannen</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Lente_(%C3%B3ptica)" title="Lente (óptica) - Galiçyaca" lang="gl" hreflang="gl" data-title="Lente (óptica)" data-language-autonym="Galego" data-language-local-name="Galiçyaca" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A2%D7%93%D7%A9%D7%94" title="עדשה - İbranice" lang="he" hreflang="he" data-title="עדשה" data-language-autonym="עברית" data-language-local-name="İbranice" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B2%E0%A5%87%E0%A4%82%E0%A4%B8" title="लेंस - Hintçe" lang="hi" hreflang="hi" data-title="लेंस" data-language-autonym="हिन्दी" data-language-local-name="Hintçe" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Le%C4%87a_(optika)" title="Leća (optika) - Hırvatça" lang="hr" hreflang="hr" data-title="Leća (optika)" data-language-autonym="Hrvatski" data-language-local-name="Hırvatça" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hsb mw-list-item"><a href="https://hsb.wikipedia.org/wiki/%C4%8C%C3%B3%C4%8Dka_(optika)" title="Čóčka (optika) - Yukarı Sorbça" lang="hsb" hreflang="hsb" data-title="Čóčka (optika)" data-language-autonym="Hornjoserbsce" data-language-local-name="Yukarı Sorbça" class="interlanguage-link-target"><span>Hornjoserbsce</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Lantiy" title="Lantiy - Haiti Kreyolu" lang="ht" hreflang="ht" data-title="Lantiy" data-language-autonym="Kreyòl ayisyen" data-language-local-name="Haiti Kreyolu" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Optikai_lencse" title="Optikai lencse - Macarca" lang="hu" hreflang="hu" data-title="Optikai lencse" data-language-autonym="Magyar" data-language-local-name="Macarca" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%88%D5%BD%D5%BA%D5%B6%D5%B5%D5%A1%D5%AF%D5%B6%D5%A5%D6%80" title="Ոսպնյակներ - Ermenice" lang="hy" hreflang="hy" data-title="Ոսպնյակներ" data-language-autonym="Հայերեն" data-language-local-name="Ermenice" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Lensa" title="Lensa - Endonezce" lang="id" hreflang="id" data-title="Lensa" data-language-autonym="Bahasa Indonesia" data-language-local-name="Endonezce" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Lenso" title="Lenso - Ido" lang="io" hreflang="io" data-title="Lenso" data-language-autonym="Ido" data-language-local-name="Ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Linsa" title="Linsa - İzlandaca" lang="is" hreflang="is" data-title="Linsa" data-language-autonym="Íslenska" data-language-local-name="İzlandaca" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Lente" title="Lente - İtalyanca" lang="it" hreflang="it" data-title="Lente" data-language-autonym="İtaliano" data-language-local-name="İtalyanca" class="interlanguage-link-target"><span>İtaliano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%AC%E3%83%B3%E3%82%BA" title="レンズ - Japonca" lang="ja" hreflang="ja" data-title="レンズ" data-language-autonym="日本語" data-language-local-name="Japonca" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jam mw-list-item"><a href="https://jam.wikipedia.org/wiki/Lenz" title="Lenz - Jamaika Patois Dili" lang="jam" hreflang="jam" data-title="Lenz" data-language-autonym="Patois" data-language-local-name="Jamaika Patois Dili" class="interlanguage-link-target"><span>Patois</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/L%C3%A8nsa" title="Lènsa - Cava dili" lang="jv" hreflang="jv" data-title="Lènsa" data-language-autonym="Jawa" data-language-local-name="Cava dili" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9B%D0%B8%D0%BD%D0%B7%D0%B0" title="Линза - Kazakça" lang="kk" hreflang="kk" data-title="Линза" data-language-autonym="Қазақша" data-language-local-name="Kazakça" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%A0%8C%EC%A6%88" title="렌즈 - Korece" lang="ko" hreflang="ko" data-title="렌즈" data-language-autonym="한국어" data-language-local-name="Korece" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%9B%D0%B8%D0%BD%D0%B7%D0%B0" title="Линза - Kırgızca" lang="ky" hreflang="ky" data-title="Линза" data-language-autonym="Кыргызча" data-language-local-name="Kırgızca" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Lenta_(ottica)" title="Lenta (ottica) - Lombardça" lang="lmo" hreflang="lmo" data-title="Lenta (ottica)" data-language-autonym="Lombard" data-language-local-name="Lombardça" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/L%C4%99%C5%A1is_(optika)" title="Lęšis (optika) - Litvanca" lang="lt" hreflang="lt" data-title="Lęšis (optika)" data-language-autonym="Lietuvių" data-language-local-name="Litvanca" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/L%C4%93ca" title="Lēca - Letonca" lang="lv" hreflang="lv" data-title="Lēca" data-language-autonym="Latviešu" data-language-local-name="Letonca" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9B%D0%B5%D1%9C%D0%B0_(%D0%BE%D0%BF%D1%82%D0%B8%D0%BA%D0%B0)" title="Леќа (оптика) - Makedonca" lang="mk" hreflang="mk" data-title="Леќа (оптика)" data-language-autonym="Македонски" data-language-local-name="Makedonca" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%B2%E0%B5%86%E0%B5%BB%E0%B4%B8%E0%B5%8D" title="ലെൻസ് - Malayalam dili" lang="ml" hreflang="ml" data-title="ലെൻസ്" data-language-autonym="മലയാളം" data-language-local-name="Malayalam dili" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%9B%D0%B8%D0%BD%D0%B7" title="Линз - Moğolca" lang="mn" hreflang="mn" data-title="Линз" data-language-autonym="Монгол" data-language-local-name="Moğolca" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Kanta" title="Kanta - Malayca" lang="ms" hreflang="ms" data-title="Kanta" data-language-autonym="Bahasa Melayu" data-language-local-name="Malayca" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%95%E0%A4%A8%E0%A5%8D%E0%A4%AD%E0%A5%87%E0%A4%95%E0%A5%8D%E0%A4%B8_%E0%A4%B2%E0%A5%87%E0%A4%A8%E0%A5%8D%E0%A4%B8" title="कन्भेक्स लेन्स - Nepalce" lang="ne" hreflang="ne" data-title="कन्भेक्स लेन्स" data-language-autonym="नेपाली" data-language-local-name="Nepalce" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Lens_(optica)" title="Lens (optica) - Felemenkçe" lang="nl" hreflang="nl" data-title="Lens (optica)" data-language-autonym="Nederlands" data-language-local-name="Felemenkçe" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Optisk_linse" title="Optisk linse - Norveççe Nynorsk" lang="nn" hreflang="nn" data-title="Optisk linse" data-language-autonym="Norsk nynorsk" data-language-local-name="Norveççe Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Optisk_linse" title="Optisk linse - Norveççe Bokmål" lang="nb" hreflang="nb" data-title="Optisk linse" data-language-autonym="Norsk bokmål" data-language-local-name="Norveççe Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-om mw-list-item"><a href="https://om.wikipedia.org/wiki/Doo%27innee" title="Doo'innee - Oromo dili" lang="om" hreflang="om" data-title="Doo'innee" data-language-autonym="Oromoo" data-language-local-name="Oromo dili" class="interlanguage-link-target"><span>Oromoo</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%B2%E0%A9%88%E0%A9%B1%E0%A8%A8%E0%A8%9C%E0%A8%BC" title="ਲੈੱਨਜ਼ - Pencapça" lang="pa" hreflang="pa" data-title="ਲੈੱਨਜ਼" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="Pencapça" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Soczewka" title="Soczewka - Lehçe" lang="pl" hreflang="pl" data-title="Soczewka" data-language-autonym="Polski" data-language-local-name="Lehçe" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Lent" title="Lent - Piyemontece" lang="pms" hreflang="pms" data-title="Lent" data-language-autonym="Piemontèis" data-language-local-name="Piyemontece" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Lente" title="Lente - Portekizce" lang="pt" hreflang="pt" data-title="Lente" data-language-autonym="Português" data-language-local-name="Portekizce" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Linti" title="Linti - Keçuva dili" lang="qu" hreflang="qu" data-title="Linti" data-language-autonym="Runa Simi" data-language-local-name="Keçuva dili" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Lentil%C4%83_(optic%C4%83)" title="Lentilă (optică) - Rumence" lang="ro" hreflang="ro" data-title="Lentilă (optică)" data-language-autonym="Română" data-language-local-name="Rumence" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9B%D0%B8%D0%BD%D0%B7%D0%B0" title="Линза - Rusça" lang="ru" hreflang="ru" data-title="Линза" data-language-autonym="Русский" data-language-local-name="Rusça" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Lenti" title="Lenti - Sicilyaca" lang="scn" hreflang="scn" data-title="Lenti" data-language-autonym="Sicilianu" data-language-local-name="Sicilyaca" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D8%A7%D9%BE%D9%BD%D9%8A%D9%84_%D8%A8%D9%84%D9%88%D8%B1" title="اپٽيل بلور - Sindhi dili" lang="sd" hreflang="sd" data-title="اپٽيل بلور" data-language-autonym="سنڌي" data-language-local-name="Sindhi dili" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Le%C4%87a" title="Leća - Sırp-Hırvat Dili" lang="sh" hreflang="sh" data-title="Leća" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Sırp-Hırvat Dili" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B6%9A%E0%B7%8F%E0%B6%A0" title="කාච - Sinhali dili" lang="si" hreflang="si" data-title="කාච" data-language-autonym="සිංහල" data-language-local-name="Sinhali dili" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Lens_(optics)" title="Lens (optics) - Simple English" lang="en-simple" hreflang="en-simple" data-title="Lens (optics)" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/%C5%A0o%C5%A1ovka_(optika)" title="Šošovka (optika) - Slovakça" lang="sk" hreflang="sk" data-title="Šošovka (optika)" data-language-autonym="Slovenčina" data-language-local-name="Slovakça" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Le%C4%8Da_(optika)" title="Leča (optika) - Slovence" lang="sl" hreflang="sl" data-title="Leča (optika)" data-language-autonym="Slovenščina" data-language-local-name="Slovence" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Thjerra_optike" title="Thjerra optike - Arnavutça" lang="sq" hreflang="sq" data-title="Thjerra optike" data-language-autonym="Shqip" data-language-local-name="Arnavutça" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A1%D0%BE%D1%87%D0%B8%D0%B2%D0%BE_(%D0%BE%D0%BF%D1%82%D0%B8%D0%BA%D0%B0)" title="Сочиво (оптика) - Sırpça" lang="sr" hreflang="sr" data-title="Сочиво (оптика)" data-language-autonym="Српски / srpski" data-language-local-name="Sırpça" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/L%C3%A9nsa" title="Lénsa - Sunda dili" lang="su" hreflang="su" data-title="Lénsa" data-language-autonym="Sunda" data-language-local-name="Sunda dili" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Lins" title="Lins - İsveççe" lang="sv" hreflang="sv" data-title="Lins" data-language-autonym="Svenska" data-language-local-name="İsveççe" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Lenzi" title="Lenzi - Svahili dili" lang="sw" hreflang="sw" data-title="Lenzi" data-language-autonym="Kiswahili" data-language-local-name="Svahili dili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%B5%E0%AE%BF%E0%AE%B2%E0%AF%8D%E0%AE%B2%E0%AF%88_(%E0%AE%92%E0%AE%B3%E0%AE%BF%E0%AE%AF%E0%AE%BF%E0%AE%AF%E0%AE%B2%E0%AF%8D)" title="வில்லை (ஒளியியல்) - Tamilce" lang="ta" hreflang="ta" data-title="வில்லை (ஒளியியல்)" data-language-autonym="தமிழ்" data-language-local-name="Tamilce" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%95%E0%B0%9F%E0%B0%95%E0%B0%AE%E0%B1%81_(%E0%B0%B5%E0%B0%B8%E0%B1%8D%E0%B0%A4%E0%B1%81%E0%B0%B5%E0%B1%81)" title="కటకము (వస్తువు) - Telugu dili" lang="te" hreflang="te" data-title="కటకము (వస్తువు)" data-language-autonym="తెలుగు" data-language-local-name="Telugu dili" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%9B%D0%B8%D0%BD%D0%B7%D0%B0" title="Линза - Tacikçe" lang="tg" hreflang="tg" data-title="Линза" data-language-autonym="Тоҷикӣ" data-language-local-name="Tacikçe" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%80%E0%B8%A5%E0%B8%99%E0%B8%AA%E0%B9%8C_(%E0%B8%97%E0%B8%B1%E0%B8%A8%E0%B8%99%E0%B8%A8%E0%B8%B2%E0%B8%AA%E0%B8%95%E0%B8%A3%E0%B9%8C)" title="เลนส์ (ทัศนศาสตร์) - Tayca" lang="th" hreflang="th" data-title="เลนส์ (ทัศนศาสตร์)" data-language-autonym="ไทย" data-language-local-name="Tayca" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Lente_(optika)" title="Lente (optika) - Tagalogca" lang="tl" hreflang="tl" data-title="Lente (optika)" data-language-autonym="Tagalog" data-language-local-name="Tagalogca" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%9B%D0%B8%D0%BD%D0%B7%D0%B0" title="Линза - Tatarca" lang="tt" hreflang="tt" data-title="Линза" data-language-autonym="Татарча / tatarça" data-language-local-name="Tatarca" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9B%D1%96%D0%BD%D0%B7%D0%B0" title="Лінза - Ukraynaca" lang="uk" hreflang="uk" data-title="Лінза" data-language-autonym="Українська" data-language-local-name="Ukraynaca" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%B9%D8%AF%D8%B3%DB%81_(%D8%A8%D8%B5%D8%B1%DB%8C%D8%A7%D8%AA)" title="عدسہ (بصریات) - Urduca" lang="ur" hreflang="ur" data-title="عدسہ (بصریات)" data-language-autonym="اردو" data-language-local-name="Urduca" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Linza" title="Linza - Özbekçe" lang="uz" hreflang="uz" data-title="Linza" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Özbekçe" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Th%E1%BA%A5u_k%C3%ADnh" title="Thấu kính - Vietnamca" lang="vi" hreflang="vi" data-title="Thấu kính" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamca" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Lente" title="Lente - Varay" lang="war" hreflang="war" data-title="Lente" data-language-autonym="Winaray" data-language-local-name="Varay" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E9%80%8F%E9%95%9C" title="透镜 - Wu Çincesi" lang="wuu" hreflang="wuu" data-title="透镜" data-language-autonym="吴语" data-language-local-name="Wu Çincesi" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%9C%D7%99%D7%A0%D7%93%D7%96" title="לינדז - Yidiş" lang="yi" hreflang="yi" data-title="לינדז" data-language-autonym="ייִדיש" data-language-local-name="Yidiş" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E9%80%8F%E9%95%9C" title="透镜 - Çince" lang="zh" hreflang="zh" data-title="透镜" data-language-autonym="中文" data-language-local-name="Çince" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Th%C3%A0u-ki%C3%A0%E2%81%BF" title="Thàu-kiàⁿ - Min Nan Çincesi" lang="nan" hreflang="nan" data-title="Thàu-kiàⁿ" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Min Nan Çincesi" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E9%80%8F%E9%8F%A1" title="透鏡 - Kantonca" lang="yue" hreflang="yue" data-title="透鏡" 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id="right-navigation" class="vector-collapsible"> <nav aria-label="Görünüm"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Mercek"><span>Oku</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Mercek&veaction=edit" title="Bu sayfayı değiştir [v]" accesskey="v"><span>Değiştir</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Mercek&action=edit" title="Bu sayfanın kaynak kodunu düzenleyin [e]" accesskey="e"><span>Kaynağı değiştir</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Mercek&action=history" title="Bu sayfanın geçmiş sürümleri [h]" accesskey="h"><span>Geçmişi gör</span></a></li> </ul> </div> </div> </nav> <nav 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data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Araçlar</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">kenar çubuğuna taşı</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">gizle</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Daha fazla seçenek" > <div class="vector-menu-heading"> Eylemler </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Mercek"><span>Oku</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Mercek&veaction=edit" title="Bu sayfayı değiştir [v]" accesskey="v"><span>Değiştir</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Mercek&action=edit" title="Bu sayfanın kaynak kodunu düzenleyin [e]" accesskey="e"><span>Kaynağı değiştir</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Mercek&action=history"><span>Geçmişi gör</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Genel </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/%C3%96zel:SayfayaBa%C4%9Flant%C4%B1lar/Mercek" title="Bu sayfaya bağlantı vermiş tüm viki sayfalarının listesi [j]" accesskey="j"><span>Sayfaya bağlantılar</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/%C3%96zel:%C4%B0lgiliDe%C4%9Fi%C5%9Fiklikler/Mercek" rel="nofollow" title="Bu sayfadan bağlantı verilen sayfalardaki son değişiklikler [k]" accesskey="k"><span>İlgili değişiklikler</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/%C3%96zel:%C3%96zelSayfalar" title="Tüm özel sayfaların listesi [q]" accesskey="q"><span>Özel sayfalar</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Mercek&oldid=32596679" title="Bu sayfanın bu revizyonuna kalıcı bağlantı"><span>Kalıcı bağlantı</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Mercek&action=info" title="Bu sayfa hakkında daha fazla bilgi"><span>Sayfa bilgisi</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=%C3%96zel:KaynakG%C3%B6ster&page=Mercek&id=32596679&wpFormIdentifier=titleform" title="Bu sayfadan nasıl kaynak göstereceği hakkında bilgi"><span>Bu sayfayı kaynak göster</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=%C3%96zel:UrlShortener&url=https%3A%2F%2Ftr.wikipedia.org%2Fwiki%2FMercek"><span>Kısaltılmış URL'yi al</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=%C3%96zel:QrCode&url=https%3A%2F%2Ftr.wikipedia.org%2Fwiki%2FMercek"><span>Karekodu indir</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Yazdır/dışa aktar </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=%C3%96zel:Kitap&bookcmd=book_creator&referer=Mercek"><span>Bir kitap oluştur</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=%C3%96zel:DownloadAsPdf&page=Mercek&action=show-download-screen"><span>PDF olarak indir</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Mercek&printable=yes" title="Bu sayfanın basılmaya uygun sürümü [p]" accesskey="p"><span>Basılmaya uygun görünüm</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> Diğer projelerde </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Lenses" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q768575" title="Veri havuzundaki ilgili ögeye bağlantı [g]" accesskey="g"><span>Vikiveri ögesi</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Sayfa araçları"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Görünüm"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Görünüm</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">kenar çubuğuna taşı</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">gizle</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Vikipedi, özgür ansiklopedi</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="tr" dir="ltr"><div role="note" class="hatnote navigation-not-searchable">Başlığın diğer anlamları için <a href="/wiki/Lens" class="mw-disambig" title="Lens">Lens</a> sayfasına bakınız.</div> <table class="infobox" style="float: right; text-align: center; font-size: 85%; clear:right;"> <tbody><tr> <td><span typeof="mw:File"><a href="/wiki/Dosya:Large_convex_lens.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/82/Large_convex_lens.jpg/100px-Large_convex_lens.jpg" decoding="async" width="100" height="65" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/82/Large_convex_lens.jpg/150px-Large_convex_lens.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/82/Large_convex_lens.jpg/200px-Large_convex_lens.jpg 2x" data-file-width="798" data-file-height="518" /></a></span> </td></tr> <tr> <td style="background:#dfdfdf;" colspan="2"><font size="3"><b><a href="/wiki/Optik" title="Optik">Optik</a></b></font> </td></tr> <tr style="background:#dfdfdf;"> <th>Işığın doğası </th></tr> <tr> <td><a href="/wiki/I%C5%9F%C4%B1k" title="Işık">Işık</a> </td></tr> <tr> <td><a href="/wiki/I%C5%9F%C4%B1k_h%C4%B1z%C4%B1" title="Işık hızı">Işık hızı</a> </td></tr> <tr> <td><a href="/wiki/Huygens-Fresnel_ilkesi" title="Huygens-Fresnel ilkesi">Huygens-Fresnel ilkesi</a> </td></tr> <tr> <td><a href="/wiki/Fermat_ilkesi" title="Fermat ilkesi">Fermat ilkesi</a> </td></tr> <tr style="background:#dfdfdf;"> <th>Optik aygıtlar </th></tr> <tr> <td><a href="/wiki/Ayna" title="Ayna">Ayna</a> </td></tr> <tr> <td><a class="mw-selflink selflink">Mercek</a> </td></tr> <tr> <td><a href="/wiki/Prizma_(optik)" class="mw-redirect" title="Prizma (optik)">Prizma</a> </td></tr> <tr> <td><a href="/wiki/B%C3%BCy%C3%BCte%C3%A7" title="Büyüteç">Büyüteç</a> </td></tr> <tr> <td><a href="/wiki/Kamera" title="Kamera">Kamera</a> </td></tr> <tr> <td><a href="/wiki/Mikroskop" title="Mikroskop">Mikroskop</a> </td></tr> <tr> <td><a href="/wiki/Teleskop" title="Teleskop">Teleskop</a> </td></tr> <tr> <td><a href="/wiki/Lazer" title="Lazer">Lazer</a> </td></tr> <tr> <td><a href="/wiki/G%C3%B6z" title="Göz">Göz</a> </td></tr> <tr style="background:#dfdfdf;"> <th>Olaylar </th></tr> <tr> <td><a href="/wiki/Yans%C4%B1ma" title="Yansıma">Yansıma</a> </td></tr> <tr> <td><a href="/wiki/Tam_yans%C4%B1ma" title="Tam yansıma">Tam yansıma</a> </td></tr> <tr> <td><a href="/wiki/K%C4%B1r%C4%B1lma_(fizik)" title="Kırılma (fizik)">Kırılma</a> </td></tr> <tr> <td><a href="/wiki/Sa%C3%A7%C4%B1lma" title="Saçılma">Saçılma</a> </td></tr> <tr> <td><a href="/wiki/Giri%C5%9Fim" title="Girişim">Girişim</a> </td></tr> <tr> <td><a href="/wiki/K%C4%B1r%C4%B1n%C4%B1m" title="Kırınım">Kırınım</a> </td></tr> <tr> <td><a href="/wiki/Polarizasyon" title="Polarizasyon">Polarizasyon</a> </td></tr></tbody></table> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/Dosya:BiconvexLens.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/BiconvexLens.jpg/250px-BiconvexLens.jpg" decoding="async" width="250" height="205" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/BiconvexLens.jpg/375px-BiconvexLens.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/d/d8/BiconvexLens.jpg 2x" data-file-width="484" data-file-height="396" /></a><figcaption>Bir mercek</figcaption></figure> <p><b>Mercek</b> ya da <b>lens</b> <a href="/wiki/I%C5%9F%C4%B1k" title="Işık">ışığın</a> yönünü değiştiren (kıran), ışık ışınlarını birbirine yaklaştıran ya da uzaklaştıran optik alet. <br /> Basit mercek tek bir optik elemanın kullanıldığı, bileşik mercek ise iki optik elemanın bir arada olduğu mercek tipidir. Bileşik mercek, basit mercek kullanıldığında ortaya çıkan <a href="/wiki/Sap%C4%B1n%C3%A7" class="mw-redirect" title="Sapınç">sapınç</a> olayının etkisini azaltmak için kullanılır. Mercekler genelde <a href="/wiki/Cam" title="Cam">camdan</a> ve <a href="/wiki/Saydam" class="mw-disambig" title="Saydam">saydam</a> <a href="/wiki/Plastik" title="Plastik">plastikten</a> yapılır. Lensler, gereken şekle göre taşlanır, parlatılır veya kalıplanır. Bir mercek, ışığı odaklamadan kıran bir prizmadan farklı olarak, bir görüntü oluşturmak için ışığı odaklayabilir. Mikrodalga lensler, elektron lensler, akustik lensler veya patlayıcı lensler gibi görünür ışık dışındaki dalgaları ve radyasyonu benzer şekilde odaklayan veya dağıtan cihazlara da "mercekler" denir. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Tarihi">Tarihi</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mercek&veaction=edit&section=1" title="Değiştirilen bölüm: Tarihi" class="mw-editsection-visualeditor"><span>değiştir</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Mercek&action=edit&section=1" title="Bölümün kaynak kodunu değiştir: Tarihi"><span>kaynağı değiştir</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Lens" class="mw-disambig" title="Lens">Lens</a> (<i>mercek</i>) kelimesinin kökeni <a href="/wiki/Latince" title="Latince">Latince</a>'deki <i>lentil</i> kelimesinden gelmektedir. Lentil Latincede <a href="/wiki/Mercimek" title="Mercimek">mercimek</a> demektir.<br /> </p> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/Dosya:Nimrud_lens_British_Museum.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Nimrud_lens_British_Museum.jpg/220px-Nimrud_lens_British_Museum.jpg" decoding="async" width="220" height="196" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Nimrud_lens_British_Museum.jpg/330px-Nimrud_lens_British_Museum.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/65/Nimrud_lens_British_Museum.jpg/440px-Nimrud_lens_British_Museum.jpg 2x" data-file-width="1040" data-file-height="926" /></a><figcaption><a href="/wiki/British_Museum" title="British Museum">British Museum</a>'da bulunan Nimrud merceği</figcaption></figure> <p>İnsan yapımı en eski mercek antik <a href="/wiki/Asur" title="Asur">Asur</a> kentlerinden <a href="/wiki/Nimrud" title="Nimrud">Nimrud</a>'da bulunmuştur. <a href="/wiki/David_Brewster" title="David Brewster">David Brewster</a> bu merceğin <a href="/wiki/B%C3%BCy%C3%BCte%C3%A7" title="Büyüteç">büyüteç</a> olarak ya da ateş başlatma amaçlı kullanıldığını düşünmektedir çünkü Asurlular zamanında bulunan ince işlemeli oyma resimlerin büyüteç kullanılmadan yapılması imkânsızdır.<br /> İçinde merceklerin geçtiği ilk yazılı eser <a href="/wiki/Antik_Yunan" class="mw-redirect" title="Antik Yunan">Antik Yunan</a> filozoflarından <a href="/wiki/Aristofanes" title="Aristofanes">Aristofanes</a>'in <i><a href="/wiki/Bulutlar" class="mw-redirect" title="Bulutlar">Bulutlar</a></i> (MÖ 424)'ıdır. Bu eserde bir mercek, yangın çıkartma amacıyla kullanılmıştır. </p> <div class="mw-heading mw-heading2"><h2 id="Terimler">Terimler</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mercek&veaction=edit&section=2" title="Değiştirilen bölüm: Terimler" class="mw-editsection-visualeditor"><span>değiştir</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Mercek&action=edit&section=2" title="Bölümün kaynak kodunu değiştir: Terimler"><span>kaynağı değiştir</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Mercekler temel olarak iki eğrisel kırıcı yüzeyden oluşur. (Kimi zaman bu yüzeylerden biri düz olabilir.) </p> <ul><li>Bu eğrileri uzatıp çember yaptığımızda oluşan çemberlerin yarıçapları <i>eğrilik yarıçapı</i> olarak adlandırılır. <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle R_{1}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>R</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle R_{1}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/c1d63c96f59d98589d923c4f0b04222feaa7283e" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:2.818ex; height:2.509ex;" alt="{\displaystyle R_{1}}"></span> ve <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle R_{2}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>R</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle R_{2}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/35f571121c264178676d1df8ab899f238a39bc2c" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:2.818ex; height:2.509ex;" alt="{\displaystyle R_{2}}"></span> olarak gösterilir.</li> <li><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle P}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>P</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle P}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/b4dc73bf40314945ff376bd363916a738548d40a" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.745ex; height:2.176ex;" alt="{\displaystyle P}"></span> merceğin kırma gücü</li> <li><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle f}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>f</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle f}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/132e57acb643253e7810ee9702d9581f159a1c61" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:1.279ex; height:2.509ex;" alt="{\displaystyle f}"></span> merceğin odak uzaklığı, <a href="/wiki/Optik_eksen" class="mw-redirect" title="Optik eksen">optik eksene</a> paralel gelen ışınların toplandığı (ince kenarlıda) ya da bir noktadan çıkıyormuşçasına dağıldığı nokta(kalın kenarlıda)</li> <li><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle d}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>d</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle d}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/e85ff03cbe0c7341af6b982e47e9f90d235c66ab" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.216ex; height:2.176ex;" alt="{\displaystyle d}"></span> iki kırıcı yüzey arasındaki uzaklık</li> <li><b>n</b> merceğin yapıldığı maddenin <a href="/wiki/K%C4%B1r%C4%B1c%C4%B1l%C4%B1k_indisi" class="mw-redirect" title="Kırıcılık indisi">kırıcılık indisi</a></li></ul> <p>Bir merceğin odak uzaklığı <b>mercekçi denklemi</b> kullanılarak hesaplanır. </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {P}={\frac {1}{f}}=(n-1)\left[{\frac {1}{R_{1}}}-{\frac {1}{R_{2}}}+{\frac {(n-1)d}{nR_{1}R_{2}}}\right]}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mi>P</mi> </mrow> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mn>1</mn> <mi>f</mi> </mfrac> </mrow> <mo>=</mo> <mo stretchy="false">(</mo> <mi>n</mi> <mo>−</mo> <mn>1</mn> <mo stretchy="false">)</mo> <mrow> <mo>[</mo> <mrow> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mn>1</mn> <msub> <mi>R</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> </mrow> </msub> </mfrac> </mrow> <mo>−</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mn>1</mn> <msub> <mi>R</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> </mfrac> </mrow> <mo>+</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mo stretchy="false">(</mo> <mi>n</mi> <mo>−</mo> <mn>1</mn> <mo stretchy="false">)</mo> <mi>d</mi> </mrow> <mrow> <mi>n</mi> <msub> <mi>R</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> </mrow> </msub> <msub> <mi>R</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> </mrow> </mfrac> </mrow> </mrow> <mo>]</mo> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {P}={\frac {1}{f}}=(n-1)\left[{\frac {1}{R_{1}}}-{\frac {1}{R_{2}}}+{\frac {(n-1)d}{nR_{1}R_{2}}}\right]}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/eb1608df3cb39b2427d8aac4262708fcc0eb0486" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.505ex; width:42.354ex; height:6.343ex;" alt="{\displaystyle {P}={\frac {1}{f}}=(n-1)\left[{\frac {1}{R_{1}}}-{\frac {1}{R_{2}}}+{\frac {(n-1)d}{nR_{1}R_{2}}}\right]}"></span></dd></dl> <div class="mw-heading mw-heading3"><h3 id="İşaret_seçimi"><span id=".C4.B0.C5.9Faret_se.C3.A7imi"></span>İşaret seçimi</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mercek&veaction=edit&section=3" title="Değiştirilen bölüm: İşaret seçimi" class="mw-editsection-visualeditor"><span>değiştir</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Mercek&action=edit&section=3" title="Bölümün kaynak kodunu değiştir: İşaret seçimi"><span>kaynağı değiştir</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Mercekçi denklemindeki <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle R_{1}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>R</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle R_{1}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/c1d63c96f59d98589d923c4f0b04222feaa7283e" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:2.818ex; height:2.509ex;" alt="{\displaystyle R_{1}}"></span> ve <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle R_{2}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>R</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle R_{2}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/35f571121c264178676d1df8ab899f238a39bc2c" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:2.818ex; height:2.509ex;" alt="{\displaystyle R_{2}}"></span>'nin işareti seçilirken içbükeylik dikkate alınır. Eğer yüzey dışbükeyse <b>+</b> işaretli, içbükeyse <b>-</b> işaretli olur. Eğer yüzey eğri değil de düzse <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle R=\infty }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>R</mi> <mo>=</mo> <mi mathvariant="normal">∞</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle R=\infty }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/bb344b03e99ecd6fa9c3e2ed1658611315990be2" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:7.186ex; height:2.176ex;" alt="{\displaystyle R=\infty }"></span> alınır. </p> <div class="mw-heading mw-heading2"><h2 id="Çeşitleri"><span id=".C3.87e.C5.9Fitleri"></span>Çeşitleri</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mercek&veaction=edit&section=4" title="Değiştirilen bölüm: Çeşitleri" class="mw-editsection-visualeditor"><span>değiştir</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Mercek&action=edit&section=4" title="Bölümün kaynak kodunu değiştir: Çeşitleri"><span>kaynağı değiştir</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Bir merceğe gelen ışın merceğe girerken ve mercekten çıkarken olmak üzere iki defa <a href="/wiki/K%C4%B1r%C4%B1lma_(fizik)" title="Kırılma (fizik)">kırılır</a>. Işınları toplayacak şekilde kıran merceklere <b>ince kenarlı mercek</b>, dağıtacak şekilde kıran merceklere <b>kalın kenarlı mercek</b> denir. </p> <div class="mw-heading mw-heading3"><h3 id="İnce_kenarlı_(Yakınsak)_mercek"><span id=".C4.B0nce_kenarl.C4.B1_.28Yak.C4.B1nsak.29_mercek"></span>İnce kenarlı (Yakınsak) mercek</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mercek&veaction=edit&section=5" title="Değiştirilen bölüm: İnce kenarlı (Yakınsak) mercek" class="mw-editsection-visualeditor"><span>değiştir</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Mercek&action=edit&section=5" title="Bölümün kaynak kodunu değiştir: İnce kenarlı (Yakınsak) mercek"><span>kaynağı değiştir</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Üzerine gelen ışınları bir noktada toplayan mercek, dışbükey mercek veya yakınsak mercek olarak da bilinir. <a href="/wiki/Hipermetropluk" class="mw-redirect" title="Hipermetropluk">Hipermetropluk</a> göz kusuruna sahip insanların gözlüklerinde kullanılır.Kenarı ortasına göre ince olan mercek türüdür. </p> <table> <tbody><tr> <td><span typeof="mw:File"><a href="/wiki/Dosya:%C4%B0nce_kenarl%C4%B1_mercek_%C5%9Fema.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/df/%C4%B0nce_kenarl%C4%B1_mercek_%C5%9Fema.png/390px-%C4%B0nce_kenarl%C4%B1_mercek_%C5%9Fema.png" decoding="async" width="390" height="258" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/d/df/%C4%B0nce_kenarl%C4%B1_mercek_%C5%9Fema.png 1.5x" data-file-width="522" data-file-height="345" /></a></span> </td> <td><figure class="mw-halign-right" typeof="mw:File"><a href="/wiki/Dosya:Large_convex_lens.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/82/Large_convex_lens.jpg/250px-Large_convex_lens.jpg" decoding="async" width="250" height="162" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/82/Large_convex_lens.jpg/375px-Large_convex_lens.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/82/Large_convex_lens.jpg/500px-Large_convex_lens.jpg 2x" data-file-width="798" data-file-height="518" /></a><figcaption></figcaption></figure> </td></tr></tbody></table> <div style="clear:both;"></div> <div class="mw-heading mw-heading3"><h3 id="Kalın_kenarlı_(Iraksak)_mercek"><span id="Kal.C4.B1n_kenarl.C4.B1_.28Iraksak.29_mercek"></span>Kalın kenarlı (Iraksak) mercek</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mercek&veaction=edit&section=6" title="Değiştirilen bölüm: Kalın kenarlı (Iraksak) mercek" class="mw-editsection-visualeditor"><span>değiştir</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Mercek&action=edit&section=6" title="Bölümün kaynak kodunu değiştir: Kalın kenarlı (Iraksak) mercek"><span>kaynağı değiştir</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Üzerine gelen ışınları dağıtan mercek, içbükey mercek veya ıraksak mercek olarak da bilinir. <a href="/wiki/Miyopluk" class="mw-redirect" title="Miyopluk">Miyopluk</a> göz kusuruna sahip insanların gözlüklerinde kullanılır. </p> <table> <tbody><tr> <td><figure class="mw-halign-left" typeof="mw:File"><a href="/wiki/Dosya:Lens1b.svg" class="mw-file-description" title="Biconcave lens"><img alt="Biconcave lens" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ab/Lens1b.svg/390px-Lens1b.svg.png" decoding="async" width="390" height="258" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ab/Lens1b.svg/585px-Lens1b.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ab/Lens1b.svg/780px-Lens1b.svg.png 2x" data-file-width="522" data-file-height="345" /></a><figcaption>Biconcave lens</figcaption></figure> </td> <td><figure class="mw-halign-right" typeof="mw:File"><a href="/wiki/Dosya:Concave_lens.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/32/Concave_lens.jpg/250px-Concave_lens.jpg" decoding="async" width="250" height="118" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/32/Concave_lens.jpg/375px-Concave_lens.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/32/Concave_lens.jpg/500px-Concave_lens.jpg 2x" data-file-width="800" data-file-height="378" /></a><figcaption></figcaption></figure> </td></tr></tbody></table> <div style="clear:both;"></div> <div class="mw-heading mw-heading2"><h2 id="Sapınç"><span id="Sap.C4.B1n.C3.A7"></span>Sapınç</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mercek&veaction=edit&section=7" title="Değiştirilen bölüm: Sapınç" class="mw-editsection-visualeditor"><span>değiştir</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Mercek&action=edit&section=7" title="Bölümün kaynak kodunu değiştir: Sapınç"><span>kaynağı değiştir</span></a><span class="mw-editsection-bracket">]</span></span></div> <div role="note" class="hatnote navigation-not-searchable">Ana madde: <a href="/wiki/Sap%C4%B1n%C3%A7" class="mw-redirect" title="Sapınç">Sapınç</a></div> <p>Sapınç, gerçek görüntünün, basit bir teorinin tahminlerinden farklı çıkmasına ve merceklerin ışık kırmada ya da görüntü oluşturmada teorideki gibi davranmamasıdır. </p> <div class="mw-heading mw-heading2"><h2 id="Kullanıldığı_alanlar"><span id="Kullan.C4.B1ld.C4.B1.C4.9F.C4.B1_alanlar"></span>Kullanıldığı alanlar</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mercek&veaction=edit&section=8" title="Değiştirilen bölüm: Kullanıldığı alanlar" class="mw-editsection-visualeditor"><span>değiştir</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Mercek&action=edit&section=8" title="Bölümün kaynak kodunu değiştir: Kullanıldığı alanlar"><span>kaynağı değiştir</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/B%C3%BCy%C3%BCte%C3%A7" title="Büyüteç">Büyüteç</a></li> <li><a href="/wiki/G%C3%B6zl%C3%BCk" title="Gözlük">Gözlük</a> yapımında, <a href="/wiki/Miyop" class="mw-redirect" title="Miyop">miyop</a>, <a href="/wiki/Hipermetrop" class="mw-redirect" title="Hipermetrop">hipermetrop</a>, <a href="/wiki/Astigmat" class="mw-redirect" title="Astigmat">astigmat</a> tedavisinde</li> <li><a href="/wiki/D%C3%BCrb%C3%BCn" title="Dürbün">Dürbün</a>, <a href="/wiki/Teleskop" title="Teleskop">teleskop</a>, <a href="/wiki/Mikroskop" title="Mikroskop">mikroskop</a>, <a href="/wiki/Kamera" title="Kamera">kamera</a>, <a href="/wiki/Projekt%C3%B6r" title="Projektör">projektör</a> yapımında</li> <li>Güneş enerjisinden elektrik elde ederken (<a href="/wiki/Fotovoltaik" title="Fotovoltaik">fotovoltaik</a>) ışıkları toplamada</li></ul> <ul class="gallery mw-gallery-traditional"> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/Dosya:Binocularp.svg" class="mw-file-description" title="Dürbündeki mercek ve prizmalar"><img alt="Dürbündeki mercek ve prizmalar" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f8/Binocularp.svg/120px-Binocularp.svg.png" decoding="async" width="120" height="88" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f8/Binocularp.svg/180px-Binocularp.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f8/Binocularp.svg/240px-Binocularp.svg.png 2x" data-file-width="450" data-file-height="330" /></a></span></div> <div class="gallerytext">Dürbündeki mercek ve <a href="/wiki/Prizma" title="Prizma">prizmalar</a></div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/Dosya:Kepschem.png" class="mw-file-description" title="Kepler'in iki tane mercek içeren teleskobu"><img alt="Kepler'in iki tane mercek içeren teleskobu" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/26/Kepschem.png/120px-Kepschem.png" decoding="async" width="120" height="54" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/26/Kepschem.png/180px-Kepschem.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/26/Kepschem.png/240px-Kepschem.png 2x" data-file-width="708" data-file-height="319" /></a></span></div> <div class="gallerytext"><a href="/wiki/Kepler" class="mw-redirect" title="Kepler">Kepler</a>'in iki tane mercek içeren teleskobu</div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/Dosya:MicroscopesOverview.svg" class="mw-file-description" title="Soldaki, merceklerin bulunduğu bir optik mikroskop"><img alt="Soldaki, merceklerin bulunduğu bir optik mikroskop" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/74/MicroscopesOverview.svg/120px-MicroscopesOverview.svg.png" decoding="async" width="120" height="86" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/74/MicroscopesOverview.svg/180px-MicroscopesOverview.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/74/MicroscopesOverview.svg/240px-MicroscopesOverview.svg.png 2x" data-file-width="905" data-file-height="651" /></a></span></div> <div class="gallerytext">Soldaki, merceklerin bulunduğu bir optik mikroskop</div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/Dosya:SLR_cross_section.svg" class="mw-file-description" title="SLR bir fotoğraf makinesinin mercek yapısı"><img alt="SLR bir fotoğraf makinesinin mercek yapısı" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a0/SLR_cross_section.svg/120px-SLR_cross_section.svg.png" decoding="async" width="120" height="100" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a0/SLR_cross_section.svg/180px-SLR_cross_section.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a0/SLR_cross_section.svg/240px-SLR_cross_section.svg.png 2x" data-file-width="360" data-file-height="300" /></a></span></div> <div class="gallerytext"><a href="/wiki/SLR" class="mw-redirect" title="SLR">SLR</a> bir fotoğraf makinesinin mercek yapısı</div> </li> </ul> <div class="mw-heading mw-heading2"><h2 id="Kullanıldığı_alanlar_2"><span id="Kullan.C4.B1ld.C4.B1.C4.9F.C4.B1_alanlar_2"></span>Kullanıldığı alanlar</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mercek&veaction=edit&section=9" title="Değiştirilen bölüm: Kullanıldığı alanlar" 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