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<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_af.wikipedia.org&uselang=af" class=""><span>Skenkings</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=Spesiaal:SkepRekening&returnto=Lens" title="U word aangemoedig om 'n gebruiker te skep en aan te meld, hoewel dit nie verpligtend is nie." class=""><span>Skep gebruiker</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=Spesiaal:Teken_in&returnto=Lens" title="U word aangemoedig om aan te meld. Dit is egter nie verpligtend nie. [o]" accesskey="o" class=""><span>Meld aan</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="Meer opsies" > <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="Persoonlike gereedskap" > <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">Persoonlike gereedskap</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="User menu" > <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_af.wikipedia.org&uselang=af"><span>Skenkings</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Spesiaal:SkepRekening&returnto=Lens" title="U word aangemoedig om 'n gebruiker te skep en aan te meld, hoewel dit nie verpligtend is nie."><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Skep gebruiker</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Spesiaal:Teken_in&returnto=Lens" title="U word aangemoedig om aan te meld. Dit is egter nie verpligtend nie. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Meld aan</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"> Bladsye vir uitgemelde redakteurs <a href="/wiki/Hulp:Inleiding" aria-label="Leer meer oor redigering"><span>leer meer</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/Spesiaal:Mybydrae" title="A list of edits made from this IP address [y]" accesskey="y"><span>Bydraes</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Spesiaal:Mybespreking" title="Bespreking oor bydraes van hierdie IP-adres [n]" accesskey="n"><span>Bespreking</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="Werf"> <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="Inhoud" 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">Inhoud</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">skuif na kantbalk</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">versteek</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">Inleiding</div> </a> </li> <li id="toc-Naam" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Naam"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Naam</span> </div> </a> <ul id="toc-Naam-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Soorte_lense" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Soorte_lense"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Soorte lense</span> </div> </a> <ul id="toc-Soorte_lense-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Spieëls" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Spieëls"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Spieëls</span> </div> </a> <ul id="toc-Spieëls-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Optiese_as" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Optiese_as"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Optiese as</span> </div> </a> <ul id="toc-Optiese_as-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Fokusse_en_fokusafstande" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Fokusse_en_fokusafstande"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Fokusse en fokusafstande</span> </div> </a> <ul id="toc-Fokusse_en_fokusafstande-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Gebruike" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Gebruike"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Gebruike</span> </div> </a> <button aria-controls="toc-Gebruike-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>Wissel Gebruike subafdeling</span> </button> <ul id="toc-Gebruike-sublist" class="vector-toc-list"> <li id="toc-Brille_en_kontaklense" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Brille_en_kontaklense"> <div class="vector-toc-text"> <span class="vector-toc-numb">6.1</span> <span>Brille en kontaklense</span> </div> </a> <ul id="toc-Brille_en_kontaklense-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Fotografie" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Fotografie"> <div class="vector-toc-text"> <span class="vector-toc-numb">6.2</span> <span>Fotografie</span> </div> </a> <ul id="toc-Fotografie-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Projektor" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Projektor"> <div class="vector-toc-text"> <span class="vector-toc-numb">6.3</span> <span>Projektor</span> </div> </a> <ul id="toc-Projektor-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Teleskope_en_verkykers" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Teleskope_en_verkykers"> <div class="vector-toc-text"> <span class="vector-toc-numb">6.4</span> <span>Teleskope en verkykers</span> </div> </a> <ul id="toc-Teleskope_en_verkykers-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Mikroskoop" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Mikroskoop"> <div class="vector-toc-text"> <span class="vector-toc-numb">6.5</span> <span>Mikroskoop</span> </div> </a> <ul id="toc-Mikroskoop-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Oogstukke_en_vergrootglase" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Oogstukke_en_vergrootglase"> <div class="vector-toc-text"> <span class="vector-toc-numb">6.6</span> <span>Oogstukke en vergrootglase</span> </div> </a> <ul id="toc-Oogstukke_en_vergrootglase-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-CD-_en_DVD-spelers" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#CD-_en_DVD-spelers"> <div class="vector-toc-text"> <span class="vector-toc-numb">6.7</span> <span>CD- en DVD-spelers</span> </div> </a> <ul id="toc-CD-_en_DVD-spelers-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Nie-optiese_lense_en_spieëls" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Nie-optiese_lense_en_spieëls"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Nie-optiese lense en spieëls</span> </div> </a> <ul id="toc-Nie-optiese_lense_en_spieëls-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Eksterne_skakels" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Eksterne_skakels"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>Eksterne skakels</span> </div> </a> <ul id="toc-Eksterne_skakels-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="Inhoud" 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="Wissel die inhoudsopgawe" > <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">Wissel die inhoudsopgawe</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">Lens</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="Gaan na 'n artikel in 'n ander taal. Beskikbaar in 97 tale" > <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 tale</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <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 – Amharies" lang="am" hreflang="am" data-title="ምስሮ" data-language-autonym="አማርኛ" data-language-local-name="Amharies" 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) – Arabies" lang="ar" hreflang="ar" data-title="عدسة (بصريات)" data-language-autonym="العربية" data-language-local-name="Arabies" 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 – Asturies" lang="ast" hreflang="ast" data-title="Lente" data-language-autonym="Asturianu" data-language-local-name="Asturies" 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 – Azerbeidjans" lang="az" hreflang="az" data-title="Linza" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbeidjans" 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 – Belarussies" lang="be" hreflang="be" data-title="Лінза" data-language-autonym="Беларуская" data-language-local-name="Belarussies" 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) – Bulgaars" lang="bg" hreflang="bg" data-title="Леща (оптика)" data-language-autonym="Български" data-language-local-name="Bulgaars" 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 – Bengaals" lang="bn" hreflang="bn" data-title="লেন্স" data-language-autonym="বাংলা" data-language-local-name="Bengaals" 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) – Bosnies" lang="bs" hreflang="bs" data-title="Leća (optika)" data-language-autonym="Bosanski" data-language-local-name="Bosnies" 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 – Katalaans" lang="ca" hreflang="ca" data-title="Lent" data-language-autonym="Català" data-language-local-name="Katalaans" 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 – Sorani" lang="ckb" hreflang="ckb" data-title="لێنز" data-language-autonym="کوردی" data-language-local-name="Sorani" 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) – Tsjeggies" lang="cs" hreflang="cs" data-title="Čočka (optika)" data-language-autonym="Čeština" data-language-local-name="Tsjeggies" 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 – Deens" lang="da" hreflang="da" data-title="Optisk linse" data-language-autonym="Dansk" data-language-local-name="Deens" 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) – Duits" lang="de" hreflang="de" data-title="Linse (Optik)" data-language-autonym="Deutsch" data-language-local-name="Duits" 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) – Benedesorbies" lang="dsb" hreflang="dsb" data-title="Linsa (optika)" data-language-autonym="Dolnoserbski" data-language-local-name="Benedesorbies" 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 – Grieks" lang="el" hreflang="el" data-title="Φακός" data-language-autonym="Ελληνικά" data-language-local-name="Grieks" 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 – Engels" lang="en" hreflang="en" data-title="Lens" data-language-autonym="English" data-language-local-name="Engels" 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 – Spaans" lang="es" hreflang="es" data-title="Lente" data-language-autonym="Español" data-language-local-name="Spaans" 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 – Estnies" lang="et" hreflang="et" data-title="Lääts" data-language-autonym="Eesti" data-language-local-name="Estnies" 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 – Baskies" lang="eu" hreflang="eu" data-title="Leiar" data-language-autonym="Euskara" data-language-local-name="Baskies" 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 – Persies" lang="fa" hreflang="fa" data-title="عدسی" data-language-autonym="فارسی" data-language-local-name="Persies" 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) – Fins" lang="fi" hreflang="fi" data-title="Linssi (optiikka)" data-language-autonym="Suomi" data-language-local-name="Fins" 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 – Frans" lang="fr" hreflang="fr" data-title="Lentille optique" data-language-autonym="Français" data-language-local-name="Frans" 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) – Noord-Fries" lang="frr" hreflang="frr" data-title="Lins (Optik)" data-language-autonym="Nordfriisk" data-language-local-name="Noord-Fries" 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) – Fries" lang="fy" hreflang="fy" data-title="Lins (optyk)" data-language-autonym="Frysk" data-language-local-name="Fries" 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) – Iers" lang="ga" hreflang="ga" data-title="Lionsa (optaic)" data-language-autonym="Gaeilge" data-language-local-name="Iers" 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-Sjinees" lang="gan" hreflang="gan" data-title="透鏡" data-language-autonym="贛語" data-language-local-name="Gan-Sjinees" 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) – Galisies" lang="gl" hreflang="gl" data-title="Lente (óptica)" data-language-autonym="Galego" data-language-local-name="Galisies" 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 – Hebreeus" lang="he" hreflang="he" data-title="עדשה" data-language-autonym="עברית" data-language-local-name="Hebreeus" 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 – Hindi" lang="hi" hreflang="hi" data-title="लेंस" data-language-autonym="हिन्दी" data-language-local-name="Hindi" 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) – Kroaties" lang="hr" hreflang="hr" data-title="Leća (optika)" data-language-autonym="Hrvatski" data-language-local-name="Kroaties" 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) – Oppersorbies" lang="hsb" hreflang="hsb" data-title="Čóčka (optika)" data-language-autonym="Hornjoserbsce" data-language-local-name="Oppersorbies" 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 – Haïtiaans" lang="ht" hreflang="ht" data-title="Lantiy" data-language-autonym="Kreyòl ayisyen" data-language-local-name="Haïtiaans" 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 – Hongaars" lang="hu" hreflang="hu" data-title="Optikai lencse" data-language-autonym="Magyar" data-language-local-name="Hongaars" 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 – Armeens" lang="hy" hreflang="hy" data-title="Ոսպնյակներ" data-language-autonym="Հայերեն" data-language-local-name="Armeens" 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 – Indonesies" lang="id" hreflang="id" data-title="Lensa" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesies" 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 – Yslands" lang="is" hreflang="is" data-title="Linsa" data-language-autonym="Íslenska" data-language-local-name="Yslands" 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 – Italiaans" lang="it" hreflang="it" data-title="Lente" data-language-autonym="Italiano" data-language-local-name="Italiaans" class="interlanguage-link-target"><span>Italiano</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 – Japannees" lang="ja" hreflang="ja" data-title="レンズ" data-language-autonym="日本語" data-language-local-name="Japannees" 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 – Jamaican Creole English" lang="jam" hreflang="jam" data-title="Lenz" data-language-autonym="Patois" data-language-local-name="Jamaican Creole English" 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 – Javaans" lang="jv" hreflang="jv" data-title="Lènsa" data-language-autonym="Jawa" data-language-local-name="Javaans" 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 – Kazaks" lang="kk" hreflang="kk" data-title="Линза" data-language-autonym="Қазақша" data-language-local-name="Kazaks" 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 – Koreaans" lang="ko" hreflang="ko" data-title="렌즈" data-language-autonym="한국어" data-language-local-name="Koreaans" 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 – Kirgisies" lang="ky" hreflang="ky" data-title="Линза" data-language-autonym="Кыргызча" data-language-local-name="Kirgisies" 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) – Lombard" lang="lmo" hreflang="lmo" data-title="Lenta (ottica)" data-language-autonym="Lombard" data-language-local-name="Lombard" 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) – Litaus" lang="lt" hreflang="lt" data-title="Lęšis (optika)" data-language-autonym="Lietuvių" data-language-local-name="Litaus" 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 – Letties" lang="lv" hreflang="lv" data-title="Lēca" data-language-autonym="Latviešu" data-language-local-name="Letties" 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) – Masedonies" lang="mk" hreflang="mk" data-title="Леќа (оптика)" data-language-autonym="Македонски" data-language-local-name="Masedonies" 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 – Malabaars" lang="ml" hreflang="ml" data-title="ലെൻസ്" data-language-autonym="മലയാളം" data-language-local-name="Malabaars" 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 – Mongools" lang="mn" hreflang="mn" data-title="Линз" data-language-autonym="Монгол" data-language-local-name="Mongools" 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 – Maleis" lang="ms" hreflang="ms" data-title="Kanta" data-language-autonym="Bahasa Melayu" data-language-local-name="Maleis" 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 – Nepalees" lang="ne" hreflang="ne" data-title="कन्भेक्स लेन्स" data-language-autonym="नेपाली" data-language-local-name="Nepalees" 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) – Nederlands" lang="nl" hreflang="nl" data-title="Lens (optica)" data-language-autonym="Nederlands" data-language-local-name="Nederlands" 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 – Nuwe Noors" lang="nn" hreflang="nn" data-title="Optisk linse" data-language-autonym="Norsk nynorsk" data-language-local-name="Nuwe Noors" 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 – Boeknoors" lang="nb" hreflang="nb" data-title="Optisk linse" data-language-autonym="Norsk bokmål" data-language-local-name="Boeknoors" 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" lang="om" hreflang="om" data-title="Doo'innee" data-language-autonym="Oromoo" data-language-local-name="Oromo" 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 – Pandjabi" lang="pa" hreflang="pa" data-title="ਲੈੱਨਜ਼" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="Pandjabi" 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 – Pools" lang="pl" hreflang="pl" data-title="Soczewka" data-language-autonym="Polski" data-language-local-name="Pools" 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 – Piedmontese" lang="pms" hreflang="pms" data-title="Lent" data-language-autonym="Piemontèis" data-language-local-name="Piedmontese" 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 – Portugees" lang="pt" hreflang="pt" data-title="Lente" data-language-autonym="Português" data-language-local-name="Portugees" 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 – Quechua" lang="qu" hreflang="qu" data-title="Linti" data-language-autonym="Runa Simi" data-language-local-name="Quechua" 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) – Roemeens" lang="ro" hreflang="ro" data-title="Lentilă (optică)" data-language-autonym="Română" data-language-local-name="Roemeens" 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 – Russies" lang="ru" hreflang="ru" data-title="Линза" data-language-autonym="Русский" data-language-local-name="Russies" 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 – Sisiliaans" lang="scn" hreflang="scn" data-title="Lenti" data-language-autonym="Sicilianu" data-language-local-name="Sisiliaans" 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" lang="sd" hreflang="sd" data-title="اپٽيل بلور" data-language-autonym="سنڌي" data-language-local-name="Sindhi" 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 – Serwo-Kroaties" lang="sh" hreflang="sh" data-title="Leća" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serwo-Kroaties" 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 – Sinhala" lang="si" hreflang="si" data-title="කාච" data-language-autonym="සිංහල" data-language-local-name="Sinhala" 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) – Slowaaks" lang="sk" hreflang="sk" data-title="Šošovka (optika)" data-language-autonym="Slovenčina" data-language-local-name="Slowaaks" 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) – Sloweens" lang="sl" hreflang="sl" data-title="Leča (optika)" data-language-autonym="Slovenščina" data-language-local-name="Sloweens" 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 – Albanees" lang="sq" hreflang="sq" data-title="Thjerra optike" data-language-autonym="Shqip" data-language-local-name="Albanees" 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) – Serwies" lang="sr" hreflang="sr" data-title="Сочиво (оптика)" data-language-autonym="Српски / srpski" data-language-local-name="Serwies" 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 – Sundanees" lang="su" hreflang="su" data-title="Lénsa" data-language-autonym="Sunda" data-language-local-name="Sundanees" 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 – Sweeds" lang="sv" hreflang="sv" data-title="Lins" data-language-autonym="Svenska" data-language-local-name="Sweeds" 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 – Swahili" lang="sw" hreflang="sw" data-title="Lenzi" data-language-autonym="Kiswahili" data-language-local-name="Swahili" 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) – Tamil" lang="ta" hreflang="ta" data-title="வில்லை (ஒளியியல்)" data-language-autonym="தமிழ்" data-language-local-name="Tamil" 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) – Teloegoe" lang="te" hreflang="te" data-title="కటకము (వస్తువు)" data-language-autonym="తెలుగు" data-language-local-name="Teloegoe" 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 – Tadjiks" lang="tg" hreflang="tg" data-title="Линза" data-language-autonym="Тоҷикӣ" data-language-local-name="Tadjiks" 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) – Thai" lang="th" hreflang="th" data-title="เลนส์ (ทัศนศาสตร์)" data-language-autonym="ไทย" data-language-local-name="Thai" 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) – Tagalog" lang="tl" hreflang="tl" data-title="Lente (optika)" data-language-autonym="Tagalog" data-language-local-name="Tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Mercek" title="Mercek – Turks" lang="tr" hreflang="tr" data-title="Mercek" data-language-autonym="Türkçe" data-language-local-name="Turks" class="interlanguage-link-target"><span>Türkçe</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 – Tataars" lang="tt" hreflang="tt" data-title="Линза" data-language-autonym="Татарча / tatarça" data-language-local-name="Tataars" 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 – Oekraïens" lang="uk" hreflang="uk" data-title="Лінза" data-language-autonym="Українська" data-language-local-name="Oekraïens" 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) – Oerdoe" lang="ur" hreflang="ur" data-title="عدسہ (بصریات)" data-language-autonym="اردو" data-language-local-name="Oerdoe" 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 – Oezbeeks" lang="uz" hreflang="uz" data-title="Linza" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Oezbeeks" 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 – Viëtnamees" lang="vi" hreflang="vi" data-title="Thấu kính" data-language-autonym="Tiếng Việt" data-language-local-name="Viëtnamees" 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 – Waray" lang="war" hreflang="war" data-title="Lente" data-language-autonym="Winaray" data-language-local-name="Waray" 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-Sjinees" lang="wuu" hreflang="wuu" data-title="透镜" data-language-autonym="吴语" data-language-local-name="Wu-Sjinees" 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 – Jiddisj" lang="yi" hreflang="yi" data-title="לינדז" data-language-autonym="ייִדיש" data-language-local-name="Jiddisj" 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 – Chinees" lang="zh" hreflang="zh" data-title="透镜" data-language-autonym="中文" data-language-local-name="Chinees" 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-Sjinees" lang="nan" hreflang="nan" data-title="Thàu-kiàⁿ" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Min Nan-Sjinees" 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 – Kantonees" lang="yue" hreflang="yue" data-title="透鏡" data-language-autonym="粵語" data-language-local-name="Kantonees" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q768575#sitelinks-wikipedia" title="Wysig skakels tussen tale" class="wbc-editpage">Wysig skakels</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Naamruimtes"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet 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mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q768575" title="Skakel na gekonnekteerde databank item [g]" accesskey="g"><span>Wikidata-item</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="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Voorkoms"> <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">Voorkoms</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">skuif na kantbalk</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">versteek</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">in Wikipedia, die vrye ensiklopedie</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="af" dir="ltr"><figure typeof="mw:File/Thumb"><a href="/wiki/L%C3%AAer: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>’n Bollens.</figcaption></figure> <figure typeof="mw:File/Thumb"><a href="/wiki/L%C3%AAer:Lens_types_2.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c6/Lens_types_2.svg/250px-Lens_types_2.svg.png" decoding="async" width="250" height="125" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c6/Lens_types_2.svg/375px-Lens_types_2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c6/Lens_types_2.svg/500px-Lens_types_2.svg.png 2x" data-file-width="1417" data-file-height="709" /></a><figcaption>Soorte lense: 1. bol 2. vlakbol 3. en 6. holbol 4. hol 5. vlakhol</figcaption></figure> <p>’n <b>Lens</b> is ’n <a href="/wiki/Optika" title="Optika">optiese</a> toestel wat <a href="/wiki/Lig" title="Lig">lig</a> kan deurlaat en die strale na mekaar toe buig (konvergeer) of versprei (divergeer). ’n Eenvoudige lens bestaan uit ’n enkele optiese element, terwyl ’n saamgestelde lens uit verskeie eenvoudige lense met ’n gemeenskaplike as bestaan; met veelvoudige elemente kan optiese foute beter reggestel word as met ’n enkele lens. Lense word gewoonlik gemaak van glas of deursigtige plastiek. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Naam">Naam</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Lens&veaction=edit&section=1" title="Wysig afdeling: Naam" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Lens&action=edit&section=1" title="Edit section's source code: Naam"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Die woord "lens" kom van die <a href="/wiki/Latyn" title="Latyn">Latynse</a> naam vir die <a href="/w/index.php?title=Lensie&action=edit&redlink=1" class="new" title="Lensie (bladsy bestaan nie)">lensie</a> omdat ’n bollens die vorm van ’n lensie het. Die <a href="/wiki/Genus" title="Genus">genusnaam</a> van die lensieplant is <i><a href="/w/index.php?title=Lens_(genus)&action=edit&redlink=1" class="new" title="Lens (genus) (bladsy bestaan nie)">Lens</a></i>, en die spesie wat die meeste geëet word, is <i>Lens culinaris</i>. </p> <div class="mw-heading mw-heading2"><h2 id="Soorte_lense">Soorte lense</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Lens&veaction=edit&section=2" title="Wysig afdeling: Soorte lense" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Lens&action=edit&section=2" title="Edit section's source code: Soorte lense"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="thumbinner" style="width:200px; float:left; clear:left; margin-bottom:1em; margin-right:1em;"> <div><span typeof="mw:File"><a href="/wiki/L%C3%AAer:Large_convex_lens.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/82/Large_convex_lens.jpg/200px-Large_convex_lens.jpg" decoding="async" width="200" height="130" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/82/Large_convex_lens.jpg/300px-Large_convex_lens.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/82/Large_convex_lens.jpg/400px-Large_convex_lens.jpg 2x" data-file-width="798" data-file-height="518" /></a></span></div> <div class="thumbcaption">’n Bollens</div> <div><span typeof="mw:File"><a href="/wiki/L%C3%AAer:Concave_lens.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/32/Concave_lens.jpg/200px-Concave_lens.jpg" decoding="async" width="200" height="95" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/32/Concave_lens.jpg/300px-Concave_lens.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/32/Concave_lens.jpg/400px-Concave_lens.jpg 2x" data-file-width="800" data-file-height="378" /></a></span></div> <div class="thumbcaption">’n Hollens</div></div> <p>Lense word geklassifiseer volgens die kromming van die twee kante. ’n Lens is ’n bollens (ook ’n konvekse, konvergerende of positiewe lens genoem) as altwee kante bolvormig is. ’n Lens met twee hol kante is ’n hollens (ook ’n konkawe, divergerende of negatiewe lens genoem). As die een kant plat en die ander kant bolvormig is, word dit ’n vlakbollens genoem. ’n Vlakhollens se een kant is plat en die ander kant hol. As die een kant bolvormig en die ander kant hol is soos dié wat in brille gebruik word, is dit ’n holbollens of konkaaf-konvekse lens. </p><p>As die lens holvormig is, word die lig versprei en die beeld verklein. As dit bolvormig is, word die ligstrale na mekaar toe gebuig en dit kan die beeld óf vergroot óf verklein, afhangend van hoe dit gebruik word. Vir baie doeleindes word groepe lense gebruik om die verlangde effek te verkry, en dit word meestal ’n <a href="/wiki/Objektieflens" title="Objektieflens">objektieflens</a> genoem. </p> <div class="mw-heading mw-heading2"><h2 id="Spieëls"><span id="Spie.C3.ABls"></span>Spieëls</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Lens&veaction=edit&section=3" title="Wysig afdeling: Spieëls" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Lens&action=edit&section=3" title="Edit section's source code: Spieëls"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>’n Spieël is nie ’n lens nie, maar ’n vlak spieël kan vergelyk word met ’n vlak ligbrekende oppervlak. Die beeld word nie vergroot of verklein nie, maar verander slegs van rigting. Met ’n hol- of bolspieël gebeur dieselfde; net die rigting verander effens meer of minder. </p> <div style="clear:both;"></div> <div class="mw-heading mw-heading2"><h2 id="Optiese_as">Optiese as</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Lens&veaction=edit&section=4" title="Wysig afdeling: Optiese as" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Lens&action=edit&section=4" title="Edit section's source code: Optiese as"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Die mate waarin die lig van rigting verander as dit deur ’n lens skyn, hang af van die hoek tussen die ligstraal en die oppervlak van die lens. Elke optiese stelsel het ’n <a href="/wiki/Optiese_as" title="Optiese as">optiese as</a> waarlangs die lense simmetries is en waarlangs lig nie verbuig word nie. In eenvoudige gevalle kan die lyn wat reguit deur die middel van ’n lens loop as die optiese as beskou word omdat die meeste lense simmetries is, en daarom sal ’n ligstraal wat reguit deur die middel van die lens skyn, nie van rigting verander nie. </p> <div class="mw-heading mw-heading2"><h2 id="Fokusse_en_fokusafstande">Fokusse en fokusafstande</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Lens&veaction=edit&section=5" title="Wysig afdeling: Fokusse en fokusafstande" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Lens&action=edit&section=5" title="Edit section's source code: Fokusse en fokusafstande"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure typeof="mw:File/Thumb"><a href="/wiki/L%C3%AAer:Two_focal_points.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/00/Two_focal_points.svg/550px-Two_focal_points.svg.png" decoding="async" width="550" height="183" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/00/Two_focal_points.svg/825px-Two_focal_points.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/00/Two_focal_points.svg/1100px-Two_focal_points.svg.png 2x" data-file-width="2835" data-file-height="945" /></a><figcaption>Elke lens het twee fokusse:<br />F<sub>1</sub> = fokus aan die kant van die voorwerp; F<sub>2</sub> = fokus aan die kant van die beeld;<br /> <i>f</i><sub>1</sub> = fokusafstand aan die kant van die voorwerp; <i>f</i><sub>2</sub> = fokusafstand aan die kant van die beeld</figcaption></figure> <p>Elke lens het twee fokusse of brandpunte. </p><p>By ’n positiewe lens is dit: </p> <ol><li>die punt waar ewewydig invallende strale saamkom nadat dit deur die lens geskyn het (die rooi lyne op die linkerkantse skets), en</li> <li>die punt waaruit strale moet kom om ewewydige strale te vorm nadat dit deur die lens geskyn het (blou).</li></ol> <p>By ’n negatiewe lens is dit: </p> <ol><li>die punt van waar dit lyk die invallende strale kom nadat dit deur die lens geskyn het (rooi op die regterkantse skets), en</li> <li>die punt waar die ewewydige invallende strale lyk of hulle saamkom as dit so inval dat hulle ewewydige strale vorm nadat hulle deur die lens geskyn het (blou).</li></ol> <p>Omdat dit by negatiewe lense gaan om die punte van waar die strale blyk te kom en waar dit lyk of hulle saamkom, word hier van virtuele fokusse gepraat. Die fokus- of brandpuntafstande is in albei gevalle die afstand tussen die fokusse en die middel van die lens. </p> <div class="mw-heading mw-heading2"><h2 id="Gebruike">Gebruike</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Lens&veaction=edit&section=6" title="Wysig afdeling: Gebruike" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Lens&action=edit&section=6" title="Edit section's source code: Gebruike"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Brille_en_kontaklense">Brille en kontaklense</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Lens&veaction=edit&section=7" title="Wysig afdeling: Brille en kontaklense" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Lens&action=edit&section=7" title="Edit section's source code: Brille en kontaklense"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Bekende gebruike van lense is by <a href="/wiki/Bril" title="Bril">brille</a>, kontaklense en implantaatlense. Die doel daarvan is om brekingsafwykings van die ooglens of die <a href="/w/index.php?title=Horingvlies&action=edit&redlink=1" class="new" title="Horingvlies (bladsy bestaan nie)">horingvlies</a> reg te stel. Dit geld veral vir <a href="/wiki/Miopie" title="Miopie">bysiendheid</a>, <a href="/w/index.php?title=Versiendheid&action=edit&redlink=1" class="new" title="Versiendheid (bladsy bestaan nie)">versiendheid</a> en <a href="/w/index.php?title=Presbiopie&action=edit&redlink=1" class="new" title="Presbiopie (bladsy bestaan nie)">presbiopie</a> (ouderdomsversiendheid). In die eersgenoemde twee gevalle kom die fokusafstand van die oog nie ooreen met die afstand tussen die ooglens en die netvlies (= die beeldafstand) nie. In die derde geval is die ooglens weens veroudering onvoldoende in staat om sy fokusafstand aan te pas. </p><p>Ook afwykings in die vorm van die lens of horingvlies, soos <a href="/wiki/Astigmatisme" title="Astigmatisme">astigmatisme</a>, kan reggestel word. </p> <div class="mw-heading mw-heading3"><h3 id="Fotografie">Fotografie</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Lens&veaction=edit&section=8" title="Wysig afdeling: Fotografie" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Lens&action=edit&section=8" title="Edit section's source code: Fotografie"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Die <a href="/wiki/Objektieflens" title="Objektieflens">objektieflens</a> wat onder meer in <a href="/wiki/Fotografie" title="Fotografie">fotografie</a> gebruik word, is saamgestelde lense. In ’n objektief kompenseer die afsonderlike lense soveel moontlik vir mekaar se afbeeldingsfoute sodat die afbeelding so suiwer moontlik is. </p> <div class="mw-heading mw-heading3"><h3 id="Projektor">Projektor</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Lens&veaction=edit&section=9" title="Wysig afdeling: Projektor" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Lens&action=edit&section=9" title="Edit section's source code: Projektor"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Ook <a href="/w/index.php?title=Projektor&action=edit&redlink=1" class="new" title="Projektor (bladsy bestaan nie)">projektors</a> gebruik saamgestelde lense. Dié objektiewe is geoptimaliseer vir ’n klein voorwerpafstand en ’n groot beeldafstand (dus net andersom as by ’n fotografiese objektief). ’n Projektor bevat ook ’n kondensor om die lig optimaal te gebruik. </p><p>Dieselfde metode word in ’n <a href="/wiki/Donkerkamer" title="Donkerkamer">donkerkamer</a> in ’n <a href="/w/index.php?title=Vergroter&action=edit&redlink=1" class="new" title="Vergroter (bladsy bestaan nie)">vergroter</a> gebruik om <a href="/wiki/Film" title="Film">filmnegatiewe</a> mee af te druk. Hier is die beeldafstand veel kleiner as by ’n projektor. </p> <div class="mw-heading mw-heading3"><h3 id="Teleskope_en_verkykers">Teleskope en verkykers</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Lens&veaction=edit&section=10" title="Wysig afdeling: Teleskope en verkykers" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Lens&action=edit&section=10" title="Edit section's source code: Teleskope en verkykers"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Die voorwerpafstand van <a href="/wiki/Verkyker" title="Verkyker">verkykers</a> is meestal veel groter as die brandpuntafstand, of selfs oneindig. By die <a href="/wiki/Teleskoop" title="Teleskoop">teleskoop</a> is die voorwerpafstand in beginsel altyd oneindig. By ’n verkyker word die beeld deur ’n <a href="/w/index.php?title=Oogstuk&action=edit&redlink=1" class="new" title="Oogstuk (bladsy bestaan nie)">oogstuk</a> bekyk. By eenvoudige teleskope gebeur dit ook, maar by teleskope vir wetenskaplike ondersoek word die beeld altyd deur ’n <a href="/wiki/Kamera" title="Kamera">kamera</a> opgeneem. Dit lei nie net tot langer <a href="/wiki/Beligting_(fotografie)" title="Beligting (fotografie)">beligtingstye</a> nie, maar maak dit ook moontlik om die beelde vir wetenskaplike publikasies te gebruik. </p> <div class="mw-heading mw-heading3"><h3 id="Mikroskoop">Mikroskoop</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Lens&veaction=edit&section=11" title="Wysig afdeling: Mikroskoop" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Lens&action=edit&section=11" title="Edit section's source code: Mikroskoop"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In ’n <a href="/wiki/Mikroskoop" title="Mikroskoop">mikroskoop</a> is die voorwerpafstand kleiner as die beeldafstand. Die beeld word deur ’n oogstuk bekyk, maar kan uiteraard ook gefotografeer word. </p> <div class="mw-heading mw-heading3"><h3 id="Oogstukke_en_vergrootglase">Oogstukke en vergrootglase</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Lens&veaction=edit&section=12" title="Wysig afdeling: Oogstukke en vergrootglase" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Lens&action=edit&section=12" title="Edit section's source code: Oogstukke en vergrootglase"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Oogstukke word gebruik om na beelde te kyk wat deur ’n objektief gevorm is. Die basiese beginsel van ’n oogstuk is vir alle gebruike dieselfde: om as vergrootglas te dien. </p> <div class="mw-heading mw-heading3"><h3 id="CD-_en_DVD-spelers">CD- en DVD-spelers</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Lens&veaction=edit&section=13" title="Wysig afdeling: CD- en DVD-spelers" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Lens&action=edit&section=13" title="Edit section's source code: CD- en DVD-spelers"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Hier word ’n miniatuurlens gebruik om die laserstraal op die spore te fokus. </p> <div class="mw-heading mw-heading2"><h2 id="Nie-optiese_lense_en_spieëls"><span id="Nie-optiese_lense_en_spie.C3.ABls"></span>Nie-optiese lense en spieëls</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Lens&veaction=edit&section=14" title="Wysig afdeling: Nie-optiese lense en spieëls" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Lens&action=edit&section=14" title="Edit section's source code: Nie-optiese lense en spieëls"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Buiten vir lig is dit ook moontlik om "lense" te maak om "strale" van ander golfverskynsels van rigting te laat verander. ’n Bekende gebruik is die fokus van <a href="/wiki/Elektron" title="Elektron">elektronebundels</a> in elektronemikroskope. In katodestraalbuise, soos in klassieke <a href="/wiki/Televisie" title="Televisie">televisietoestelle</a> en <a href="/wiki/Rekenaar" title="Rekenaar">rekenaarskerms</a>, is daar elektronelense wat die elektronebundels op die skerm fokus en so vir ’n skerper beeld sorg. Ook vir die fokus van <a href="/wiki/Deeltjiefisika" title="Deeltjiefisika">deeltjiebundels</a> in <a href="/wiki/Deeltjieversneller" title="Deeltjieversneller">deeltjieversnellers</a> word elektronelense gebruik. </p><p>In <a href="/wiki/Sterrekunde" title="Sterrekunde">sterrekunde</a> is sprake van ’n <a href="/wiki/Gravitasielens" title="Gravitasielens">gravitasielens</a>, waar ligstrale afgebuig word in ’n <a href="/wiki/Swaartekrag" title="Swaartekrag">swaartekragveld</a>. Dié verskynsel, wat beskryf word deur die <a href="/wiki/Algemene_relatiwiteitsteorie" class="mw-redirect" title="Algemene relatiwiteitsteorie">algemene relatiwiteitsteorie</a>, moet ingereken word by waarnemings naby swaar voorwerpe soos die <a href="/wiki/Son" title="Son">son</a>, ’n <a href="/wiki/Sterrestelsel" title="Sterrestelsel">sterrestelsel</a> of ’n <a href="/wiki/Swartkolk" title="Swartkolk">swartkolk</a>. </p><p>In <a href="/w/index.php?title=Geofonie&action=edit&redlink=1" class="new" title="Geofonie (bladsy bestaan nie)">geofonie</a> word vir <a href="/wiki/Seismologie" title="Seismologie">seismiese</a> ondersoeke gebruik gemaak van die afbuiging van <a href="/wiki/Geluid" class="mw-redirect" title="Geluid">geluidsgolwe</a> in gesteentes. </p> <div class="mw-heading mw-heading2"><h2 id="Eksterne_skakels">Eksterne skakels</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Lens&veaction=edit&section=15" title="Wysig afdeling: Eksterne skakels" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Lens&action=edit&section=15" title="Edit section's source code: Eksterne skakels"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://www.lightandmatter.com/html_books/5op/ch04/ch04.html">’n Hoofstuk uit ’n aanlyn boek oor lense en ligbuiging</a></li> <li><a rel="nofollow" class="external text" href="http://www.digitalartform.com/lenses.htm">Artikel oor lense by "digitalartform.com"</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160304054022/http://www.digitalartform.com/lenses.htm">Geargiveer</a> 4 Maart 2016 op <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a></li></ul> <ul><li><span class="noviewer" typeof="mw:File"><a href="/wiki/L%C3%AAer:Commons-logo.svg" class="mw-file-description" title="Wikimedia Commons logo"><img alt="Wikimedia Commons logo" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/12px-Commons-logo.svg.png" decoding="async" width="12" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/24px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> <a href="/wiki/Wikimedia_Commons" title="Wikimedia Commons">Wikimedia Commons</a> het meer media in die kategorie <a href="https://commons.wikimedia.org/wiki/Category:Lens" class="extiw" title="commons:Category:Lens">Lens</a>.</li></ul> <ul><li><span typeof="mw:File"><a href="/wiki/L%C3%AAer:Wiktionary_small.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/12px-Wiktionary_small.svg.png" decoding="async" width="12" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/18px-Wiktionary_small.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/24px-Wiktionary_small.svg.png 2x" data-file-width="350" data-file-height="350" /></a></span> <a href="/wiki/Wikiwoordeboek" class="mw-redirect" title="Wikiwoordeboek">Wikiwoordeboek</a> het 'n inskrywing vir <a href="https://af.wiktionary.org/wiki/lens" class="extiw" title="wikt:lens">lens</a>.</li> <li><span typeof="mw:File"><a href="/wiki/L%C3%AAer:Crystal_txt.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/83/Crystal_txt.png/15px-Crystal_txt.png" decoding="async" width="15" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/83/Crystal_txt.png/23px-Crystal_txt.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/83/Crystal_txt.png/30px-Crystal_txt.png 2x" data-file-width="64" data-file-height="64" /></a></span> Hierdie artikel is merendeels vertaal uit die <a href="https://nl.wikipedia.org/wiki/Lens_(optica)" class="extiw" title="nl:Lens (optica)">Nederlandse Wikipedia</a></li></ul>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; 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