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user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_lv.wikipedia.org&uselang=lv" class=""><span>Ziedojumi</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=Special:CreateAccount&returnto=Palielin%C4%81mais+stikls" title="Ieteicams izveidot kontu un pieslēgties; tomēr tas nav obligāti." class=""><span>Izveidot jaunu Vikipēdijas kontu</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=Special:UserLogin&returnto=Palielin%C4%81mais+stikls" title="Aicinām tevi ieiet Vikipēdijā, tomēr tas nav obligāti. [o]" accesskey="o" class=""><span>Ieiet Vikipēdijā</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="Vairāk iespēju" > <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="Dalībnieka rīki" > <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">Dalībnieka rīki</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Dalībnieka izvēlne" > <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_lv.wikipedia.org&uselang=lv"><span>Ziedojumi</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:CreateAccount&returnto=Palielin%C4%81mais+stikls" title="Ieteicams izveidot kontu un pieslēgties; tomēr tas nav obligāti."><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Izveidot jaunu Vikipēdijas kontu</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:UserLogin&returnto=Palielin%C4%81mais+stikls" title="Aicinām tevi ieiet Vikipēdijā, tomēr tas nav obligāti. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Ieiet Vikipēdijā</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"> Lapas redaktoriem, kuri nav pieslēgušies <a href="/wiki/Vikip%C4%93dija:Ievads" aria-label="Uzzini vairāk par rediģēšanu"><span>uzzināt vairāk</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/Special:MyContributions" title="Labojumi, kas veikti no šīs IP adreses [y]" accesskey="y"><span>Devums</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Special:MyTalk" title="Diskusija par labojumiem, kas izdarīti no šīs IP adreses [n]" accesskey="n"><span>Diskusijas</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="Vietne"> <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="Saturs" 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">Saturs</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">pārvietot uz sānjoslu</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">paslēpt</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">Sākums</div> </a> </li> <li id="toc-Vēsture" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Vēsture"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Vēsture</span> </div> </a> <ul id="toc-Vēsture-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Palielināšana" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Palielināšana"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Palielināšana</span> </div> </a> <ul id="toc-Palielināšana-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Simbolika" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Simbolika"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Simbolika</span> </div> </a> <ul id="toc-Simbolika-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Atsauces" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Atsauces"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Atsauces</span> </div> </a> <ul id="toc-Atsauces-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="Saturs" 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="Pārslēgt satura rādītāju" > <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">Pārslēgt satura rādītāju</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">Palielināmais stikls</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="Pāriet uz rakstu citā valodā. Pieejams 77 valodās" > <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-77" 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">77 valodas</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/Vergrootglas" title="Vergrootglas – afrikandu" lang="af" hreflang="af" data-title="Vergrootglas" data-language-autonym="Afrikaans" data-language-local-name="afrikandu" class="interlanguage-link-target"><span>Afrikaans</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_%D9%85%D9%83%D8%A8%D8%B1%D8%A9" title="عدسة مكبرة – arābu" lang="ar" hreflang="ar" data-title="عدسة مكبرة" data-language-autonym="العربية" data-language-local-name="arābu" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Lupa" title="Lupa – azerbaidžāņu" lang="az" hreflang="az" data-title="Lupa" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaidžāņu" 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%83%D0%BF%D0%B0" title="Лупа – baltkrievu" lang="be" hreflang="be" data-title="Лупа" data-language-autonym="Беларуская" data-language-local-name="baltkrievu" 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%83%D0%BF%D0%B0" title="Лупа – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Лупа" 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%D1%83%D0%BF%D0%B0" title="Лупа – bulgāru" lang="bg" hreflang="bg" data-title="Лупа" data-language-autonym="Български" data-language-local-name="bulgāru" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%A7%E0%A6%95_%E0%A6%95%E0%A6%BE%E0%A6%9A" title="বিবর্ধক কাচ – bengāļu" lang="bn" hreflang="bn" data-title="বিবর্ধক কাচ" data-language-autonym="বাংলা" data-language-local-name="bengāļu" 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/Lupa" title="Lupa – bosniešu" lang="bs" hreflang="bs" data-title="Lupa" data-language-autonym="Bosanski" data-language-local-name="bosniešu" 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/Lupa" title="Lupa – katalāņu" lang="ca" hreflang="ca" data-title="Lupa" data-language-autonym="Català" data-language-local-name="katalāņu" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/Du%C3%A2i-t%C3%A0u-gi%C3%A1ng" title="Duâi-tàu-giáng – Mindong" lang="cdo" hreflang="cdo" data-title="Duâi-tàu-giáng" data-language-autonym="閩東語 / Mìng-dĕ̤ng-ngṳ̄" data-language-local-name="Mindong" class="interlanguage-link-target"><span>閩東語 / Mìng-dĕ̤ng-ngṳ̄</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Lupa" title="Lupa – čehu" lang="cs" hreflang="cs" data-title="Lupa" data-language-autonym="Čeština" data-language-local-name="čehu" 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/Lup" title="Lup – dāņu" lang="da" hreflang="da" data-title="Lup" data-language-autonym="Dansk" data-language-local-name="dāņu" 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/Lupe" title="Lupe – vācu" lang="de" hreflang="de" data-title="Lupe" data-language-autonym="Deutsch" data-language-local-name="vācu" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Magnifying_glass" title="Magnifying glass – angļu" lang="en" hreflang="en" data-title="Magnifying glass" data-language-autonym="English" data-language-local-name="angļu" 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/Lupeo" title="Lupeo – esperanto" lang="eo" hreflang="eo" data-title="Lupeo" 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/Lupa" title="Lupa – spāņu" lang="es" hreflang="es" data-title="Lupa" data-language-autonym="Español" data-language-local-name="spāņu" 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/Luup" title="Luup – igauņu" lang="et" hreflang="et" data-title="Luup" data-language-autonym="Eesti" data-language-local-name="igauņu" 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/Lupa" title="Lupa – basku" lang="eu" hreflang="eu" data-title="Lupa" data-language-autonym="Euskara" data-language-local-name="basku" 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%B0%D8%B1%D9%87%E2%80%8C%D8%A8%DB%8C%D9%86" title="ذره‌بین – persiešu" lang="fa" hreflang="fa" data-title="ذره‌بین" data-language-autonym="فارسی" data-language-local-name="persiešu" 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/Suurennuslasi" title="Suurennuslasi – somu" lang="fi" hreflang="fi" data-title="Suurennuslasi" data-language-autonym="Suomi" data-language-local-name="somu" 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/Loupe" title="Loupe – franču" lang="fr" hreflang="fr" data-title="Loupe" data-language-autonym="Français" data-language-local-name="franču" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Gloine_formh%C3%A9ad%C3%BAch%C3%A1in" title="Gloine formhéadúcháin – īru" lang="ga" hreflang="ga" data-title="Gloine formhéadúcháin" data-language-autonym="Gaeilge" data-language-local-name="īru" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Lupa" title="Lupa – galisiešu" lang="gl" hreflang="gl" data-title="Lupa" data-language-autonym="Galego" data-language-local-name="galisiešu" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-guc mw-list-item"><a href="https://guc.wikipedia.org/wiki/Amulo%27ujal%C3%BC" title="Amulo'ujalü – Wayuu" lang="guc" hreflang="guc" data-title="Amulo'ujalü" data-language-autonym="Wayuunaiki" data-language-local-name="Wayuu" class="interlanguage-link-target"><span>Wayuunaiki</span></a></li><li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://hak.wikipedia.org/wiki/Phong-kiang" title="Phong-kiang – Hakka Chinese" lang="hak" hreflang="hak" data-title="Phong-kiang" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="Hakka Chinese" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%96%D7%9B%D7%95%D7%9B%D7%99%D7%AA_%D7%9E%D7%92%D7%93%D7%9C%D7%AA" title="זכוכית מגדלת – ivrits" lang="he" hreflang="he" data-title="זכוכית מגדלת" data-language-autonym="עברית" data-language-local-name="ivrits" 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%86%E0%A4%B5%E0%A4%B0%E0%A5%8D%E0%A4%A7%E0%A4%95_%E0%A4%B2%E0%A5%87%E0%A4%A8%E0%A5%8D%E0%A4%B8" title="आवर्धक लेन्स – hindi" lang="hi" hreflang="hi" data-title="आवर्धक लेन्स" 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/Pove%C4%87alo" title="Povećalo – horvātu" lang="hr" hreflang="hr" data-title="Povećalo" data-language-autonym="Hrvatski" data-language-local-name="horvātu" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Loup" title="Loup – haitiešu" lang="ht" hreflang="ht" data-title="Loup" data-language-autonym="Kreyòl ayisyen" data-language-local-name="haitiešu" 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/Nagy%C3%ADt%C3%B3" title="Nagyító – ungāru" lang="hu" hreflang="hu" data-title="Nagyító" data-language-autonym="Magyar" data-language-local-name="ungāru" 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/%D4%BD%D5%B8%D5%B7%D5%B8%D6%80%D5%A1%D6%81%D5%B8%D6%82%D5%B5%D6%81" title="Խոշորացույց – armēņu" lang="hy" hreflang="hy" data-title="Խոշորացույց" data-language-autonym="Հայերեն" data-language-local-name="armēņu" 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/Lup" title="Lup – indonēziešu" lang="id" hreflang="id" data-title="Lup" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonēziešu" 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/Lupo" title="Lupo – ido" lang="io" hreflang="io" data-title="Lupo" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Lente_d%27ingrandimento" title="Lente d'ingrandimento – itāļu" lang="it" hreflang="it" data-title="Lente d'ingrandimento" data-language-autonym="Italiano" data-language-local-name="itāļu" 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/%E6%8B%A1%E5%A4%A7%E9%8F%A1" title="拡大鏡 – japāņu" lang="ja" hreflang="ja" data-title="拡大鏡" data-language-autonym="日本語" data-language-local-name="japāņu" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9B%D1%83%D0%BF%D0%B0" title="Лупа – kazahu" lang="kk" hreflang="kk" data-title="Лупа" data-language-autonym="Қазақша" data-language-local-name="kazahu" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%AD%E0%B3%82%E0%B2%A4%E0%B2%97%E0%B2%A8%E0%B3%8D%E0%B2%A8%E0%B2%A1%E0%B2%BF" title="ಭೂತಗನ್ನಡಿ – kannadu" lang="kn" hreflang="kn" data-title="ಭೂತಗನ್ನಡಿ" data-language-autonym="ಕನ್ನಡ" data-language-local-name="kannadu" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%8F%8B%EB%B3%B4%EA%B8%B0" title="돋보기 – korejiešu" lang="ko" hreflang="ko" data-title="돋보기" data-language-autonym="한국어" data-language-local-name="korejiešu" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Girdok" title="Girdok – kurdu" lang="ku" hreflang="ku" data-title="Girdok" data-language-autonym="Kurdî" data-language-local-name="kurdu" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%9B%D1%83%D0%BF%D0%B0" title="Лупа – kirgīzu" lang="ky" hreflang="ky" data-title="Лупа" data-language-autonym="Кыргызча" data-language-local-name="kirgīzu" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Lupp" title="Lupp – luksemburgiešu" lang="lb" hreflang="lb" data-title="Lupp" data-language-autonym="Lëtzebuergesch" data-language-local-name="luksemburgiešu" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Didinamasis_stiklas" title="Didinamasis stiklas – lietuviešu" lang="lt" hreflang="lt" data-title="Didinamasis stiklas" data-language-autonym="Lietuvių" data-language-local-name="lietuviešu" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9B%D1%83%D0%BF%D0%B0" title="Лупа – maķedoniešu" lang="mk" hreflang="mk" data-title="Лупа" data-language-autonym="Македонски" data-language-local-name="maķedoniešu" 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%AE%E0%B4%BE%E0%B4%97%E0%B5%8D%E0%B4%A8%E0%B4%BF%E0%B4%AB%E0%B5%88%E0%B4%AF%E0%B4%BF%E0%B4%82%E0%B4%97%E0%B5%8D_%E0%B4%97%E0%B5%8D%E0%B4%B2%E0%B4%BE%E0%B4%B8%E0%B5%8D" title="മാഗ്നിഫൈയിംഗ് ഗ്ലാസ് – malajalu" lang="ml" hreflang="ml" data-title="മാഗ്നിഫൈയിംഗ് ഗ്ലാസ്" data-language-autonym="മലയാളം" data-language-local-name="malajalu" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%AD%E0%A4%BF%E0%A4%82%E0%A4%97" title="भिंग – marathu" lang="mr" hreflang="mr" data-title="भिंग" data-language-autonym="मराठी" data-language-local-name="marathu" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Kanta_pembesar" title="Kanta pembesar – malajiešu" lang="ms" hreflang="ms" data-title="Kanta pembesar" data-language-autonym="Bahasa Melayu" data-language-local-name="malajiešu" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%99%E1%80%BE%E1%80%94%E1%80%BA%E1%80%98%E1%80%AE%E1%80%9C%E1%80%B0%E1%80%B8" title="မှန်ဘီလူး – birmiešu" lang="my" hreflang="my" data-title="မှန်ဘီလူး" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="birmiešu" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Loep" title="Loep – holandiešu" lang="nl" hreflang="nl" data-title="Loep" data-language-autonym="Nederlands" data-language-local-name="holandiešu" 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/Lupe" title="Lupe – jaunnorvēģu" lang="nn" hreflang="nn" data-title="Lupe" data-language-autonym="Norsk nynorsk" data-language-local-name="jaunnorvēģu" 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/Lupe" title="Lupe – norvēģu bukmols" lang="nb" hreflang="nb" data-title="Lupe" data-language-autonym="Norsk bokmål" data-language-local-name="norvēģu bukmols" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Lupa" title="Lupa – poļu" lang="pl" hreflang="pl" data-title="Lupa" data-language-autonym="Polski" data-language-local-name="poļu" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Lupa" title="Lupa – portugāļu" lang="pt" hreflang="pt" data-title="Lupa" data-language-autonym="Português" data-language-local-name="portugāļu" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Lup%C4%83" title="Lupă – rumāņu" lang="ro" hreflang="ro" data-title="Lupă" data-language-autonym="Română" data-language-local-name="rumāņu" 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%D1%83%D0%BF%D0%B0" title="Лупа – krievu" lang="ru" hreflang="ru" data-title="Лупа" data-language-autonym="Русский" data-language-local-name="krievu" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D8%A2%D8%AA%D8%B4%D9%8A_%DA%AA%D8%A7%D8%A6%D9%88" title="آتشي ڪائو – sindhu" lang="sd" hreflang="sd" data-title="آتشي ڪائو" data-language-autonym="سنڌي" data-language-local-name="sindhu" 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/Lupa" title="Lupa – serbu–horvātu" lang="sh" hreflang="sh" data-title="Lupa" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbu–horvātu" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Magnifying_glass" title="Magnifying glass – Simple English" lang="en-simple" hreflang="en-simple" data-title="Magnifying glass" 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/Lupa" title="Lupa – slovāku" lang="sk" hreflang="sk" data-title="Lupa" data-language-autonym="Slovenčina" data-language-local-name="slovāku" 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/Lupa" title="Lupa – slovēņu" lang="sl" hreflang="sl" data-title="Lupa" data-language-autonym="Slovenščina" data-language-local-name="slovēņu" 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/Lupa" title="Lupa – albāņu" lang="sq" hreflang="sq" data-title="Lupa" data-language-autonym="Shqip" data-language-local-name="albāņu" 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%9B%D1%83%D0%BF%D0%B0" title="Лупа – serbu" lang="sr" hreflang="sr" data-title="Лупа" data-language-autonym="Српски / srpski" data-language-local-name="serbu" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-stq mw-list-item"><a href="https://stq.wikipedia.org/wiki/Fergratterengsgl%C3%A4%C3%A4s" title="Fergratterengsglääs – Saterland Frisian" lang="stq" hreflang="stq" data-title="Fergratterengsglääs" data-language-autonym="Seeltersk" data-language-local-name="Saterland Frisian" class="interlanguage-link-target"><span>Seeltersk</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/F%C3%B6rstoringsglas" title="Förstoringsglas – zviedru" lang="sv" hreflang="sv" data-title="Förstoringsglas" data-language-autonym="Svenska" data-language-local-name="zviedru" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%89%E0%AE%B0%E0%AF%81%E0%AE%AA%E0%AF%86%E0%AE%B0%E0%AF%81%E0%AE%95%E0%AF%8D%E0%AE%95%E0%AF%81%E0%AE%AE%E0%AF%8D_%E0%AE%95%E0%AE%A3%E0%AF%8D%E0%AE%A3%E0%AE%BE%E0%AE%9F%E0%AE%BF" title="உருபெருக்கும் கண்ணாடி – tamilu" lang="ta" hreflang="ta" data-title="உருபெருக்கும் கண்ணாடி" data-language-autonym="தமிழ்" data-language-local-name="tamilu" 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%AD%E0%B1%82%E0%B0%A4%E0%B0%A6%E0%B1%8D%E0%B0%A6%E0%B0%82" title="భూతద్దం – telugu" lang="te" hreflang="te" data-title="భూతద్దం" data-language-autonym="తెలుగు" data-language-local-name="telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%81%E0%B8%A7%E0%B9%88%E0%B8%99%E0%B8%82%E0%B8%A2%E0%B8%B2%E0%B8%A2" title="แว่นขยาย – taju" lang="th" hreflang="th" data-title="แว่นขยาย" data-language-autonym="ไทย" data-language-local-name="taju" 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/Salaming_pampalaki" title="Salaming pampalaki – tagalu" lang="tl" hreflang="tl" data-title="Salaming pampalaki" data-language-autonym="Tagalog" data-language-local-name="tagalu" 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/B%C3%BCy%C3%BCte%C3%A7" title="Büyüteç – turku" lang="tr" hreflang="tr" data-title="Büyüteç" data-language-autonym="Türkçe" data-language-local-name="turku" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9B%D1%83%D0%BF%D0%B0_(%D0%BE%D0%BF%D1%82%D0%B8%D0%BA%D0%B0)" title="Лупа (оптика) – ukraiņu" lang="uk" hreflang="uk" data-title="Лупа (оптика)" data-language-autonym="Українська" data-language-local-name="ukraiņu" 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/%D9%85%DA%A9%D8%A8%D8%B1_%D8%B4%DB%8C%D8%B4%DB%81" title="مکبر شیشہ – urdu" lang="ur" hreflang="ur" data-title="مکبر شیشہ" data-language-autonym="اردو" data-language-local-name="urdu" 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/Kattalashtirib_ko%27rsatuvchi_ko%27zgu" title="Kattalashtirib ko'rsatuvchi ko'zgu – uzbeku" lang="uz" hreflang="uz" data-title="Kattalashtirib ko'rsatuvchi ko'zgu" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbeku" 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/K%C3%ADnh_l%C3%BAp" title="Kính lúp – vjetnamiešu" lang="vi" hreflang="vi" data-title="Kính lúp" data-language-autonym="Tiếng Việt" data-language-local-name="vjetnamiešu" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E6%94%BE%E5%A4%A7%E9%95%9C" title="放大镜 – vu ķīniešu" lang="wuu" hreflang="wuu" data-title="放大镜" data-language-autonym="吴语" data-language-local-name="vu ķīniešu" 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%A9%D7%A4%D7%90%D7%A7%D7%98%D7%99%D7%95%D7%95" title="שפאקטיוו – jidišs" lang="yi" hreflang="yi" data-title="שפאקטיוו" data-language-autonym="ייִדיש" data-language-local-name="jidišs" 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/%E6%94%BE%E5%A4%A7%E9%8F%A1" title="放大鏡 – ķīniešu" lang="zh" hreflang="zh" data-title="放大鏡" data-language-autonym="中文" data-language-local-name="ķīniešu" 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/H%C3%A0m-ki%C3%A0%E2%81%BF" title="Hàm-kiàⁿ – Minnan" lang="nan" hreflang="nan" data-title="Hàm-kiàⁿ" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnan" 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/%E6%94%BE%E5%A4%A7%E9%8F%A1" title="放大鏡 – kantoniešu" lang="yue" hreflang="yue" data-title="放大鏡" data-language-autonym="粵語" data-language-local-name="kantoniešu" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet 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class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q166849" title="Saistītais Vikidatu ieraksts [g]" accesskey="g"><span>Ieraksts Vikidatos</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="Lapas rīki"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Izskats"> <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">Izskats</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">pārvietot uz sānjoslu</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">paslēpt</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">Vikipēdijas lapa</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="lv" dir="ltr"><figure typeof="mw:File/Thumb"><a href="/wiki/Att%C4%93ls:Magnifying_glass.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/80/Magnifying_glass.jpg/200px-Magnifying_glass.jpg" decoding="async" width="200" height="317" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/80/Magnifying_glass.jpg/300px-Magnifying_glass.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/80/Magnifying_glass.jpg/400px-Magnifying_glass.jpg 2x" data-file-width="1304" data-file-height="2067" /></a><figcaption>Palielināmais stikls ar rokturi</figcaption></figure> <p><b>Palielināmais stikls</b> jeb <b>lupa</b> (no <a href="/wiki/Fran%C4%8Du_valoda" title="Franču valoda">franču</a>: <span lang="fr"><i>loupe</i></span>) ir <a href="/wiki/Optika" title="Optika">optiskā</a> <a href="/wiki/L%C4%93ca" title="Lēca">lēca</a>, kas tiek izmantota, lai iegūtu kāda objekta palielinātu attēlu. Šī lēca parasti tiek piestiprināta pie roktura. Dažreiz, lai samazinātu lēcas biezumu, lupas lēca sastāv no daudzām šaurām koncentrisku <a href="/wiki/Gredzens_(%C4%A3eometrija)" title="Gredzens (ģeometrija)">gredzenu</a> formas lēcām, kas darbojas kā viena lēca, bet ir daudz plānāka (<a href="/w/index.php?title=Frene%C4%BCa_l%C4%93ca&action=edit&redlink=1" class="new" title="Freneļa lēca (vēl nav uzrakstīts)">Freneļa lēca</a>). </p><p>Palielināmais stikls ir raksturīgs <a href="/wiki/Simbols" title="Simbols">simbols</a> <a href="/wiki/Detekt%C4%ABvs" title="Detektīvs">detektīva</a> žanra <a href="/wiki/Gr%C4%81mata" title="Grāmata">grāmatām</a> un <a href="/wiki/Kinofilma" title="Kinofilma">filmām</a>, it īpaši <a href="/wiki/%C5%A0erloks_Holmss" title="Šerloks Holmss">Šerloka Holmsa</a> <a href="/wiki/Rom%C4%81ns" title="Romāns">romānos</a> un ekranizējumos. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Vēsture"><span id="V.C4.93sture"></span>Vēsture</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Palielin%C4%81mais_stikls&veaction=edit&section=1" title="Labot sadaļu: Vēsture" class="mw-editsection-visualeditor"><span>labot šo sadaļu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Palielin%C4%81mais_stikls&action=edit&section=1" title="Labot sadaļas vikikodu: Vēsture"><span>labot pirmkodu</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Pirmās liecības par palielināmajiem stikliem ir datējamas ar 424. gadu p. m. ē., kad <a href="/wiki/Aristof%C4%81ns" class="mw-redirect" title="Aristofāns">Aristofāna</a> <a href="/wiki/Kom%C4%93dija" title="Komēdija">komēdijā</a> <span style="font-family: palatino linotype, new athena unicode, athena, gentium, code2000, serif; font-size: 105%;"><i>Νεφέλαι</i></span> (<i>Nephelai</i>) tika izteikts <a href="/wiki/Joks" title="Joks">joks</a> par palielināmajiem stikliem, ar kuriem var iekurt <a href="/wiki/Uguns" title="Uguns">uguni</a>, un tos varēja nopirkt <a href="/wiki/Aptieka" title="Aptieka">aptiekā</a>, kā arī tika minēta <a href="/wiki/Pl%C4%ABnijs_Vec%C4%81kais" title="Plīnijs Vecākais">Plīnija Vecākā</a> "lēca", kas bija ar <a href="/wiki/%C5%AAdens" title="Ūdens">ūdeni</a> piepildīts <a href="/wiki/Stikls" title="Stikls">stikla</a> <a href="/wiki/Globuss" title="Globuss">globuss</a>, kuru izmantoja, lai padarītu nejūtīgas <a href="/wiki/Br%C5%ABce" title="Brūce">brūces</a>. Vēl ir minēts, ka <a href="/wiki/Seneka_Jaun%C4%81kais" title="Seneka Jaunākais">Seneka Jaunākais</a> uzskatīja, ka tādas lēcas varētu izmantot <a href="/wiki/V%C4%93stule" title="Vēstule">vēstuļu</a> lasīšanai, lai arī "cik lieli ir <a href="/wiki/Burts" title="Burts">burti</a> vai labs apgaismojums".<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> Savukārt <a href="/wiki/Rod%C5%BEers_B%C4%93kons" title="Rodžers Bēkons">Rodžers Bēkons</a> 13. gadsimtā aprakstīja lupas īpašības. </p> <div class="mw-heading mw-heading2"><h2 id="Palielināšana"><span id="Palielin.C4.81.C5.A1ana"></span>Palielināšana</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Palielin%C4%81mais_stikls&veaction=edit&section=2" title="Labot sadaļu: Palielināšana" class="mw-editsection-visualeditor"><span>labot šo sadaļu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Palielin%C4%81mais_stikls&action=edit&section=2" title="Labot sadaļas vikikodu: Palielināšana"><span>labot pirmkodu</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Palielināmā stikla palielinājums ir atkarīgs no tā, kur tas atrodas starp lietotāja <a href="/wiki/Acs" title="Acs">aci</a> un palielināmo objektu, kā arī no kopējā attāluma starp tiem. Lielāko palielinājumu iegūst, novietojot lēcu ļoti tuvu acīm un pārvietojot aci un objektu kopā, lai iegūtu labāko <a href="/wiki/Fokuss_(optika)" title="Fokuss (optika)">fokusu</a>. Parasti lupai fokusa attālums ir 25 cm,<sup title="Nepieciešama atsauce">[<a href="/wiki/Vikip%C4%93dija:Atsauces" title="Vikipēdija:Atsauces"><i>nepieciešama atsauce</i></a>]</sup> kas atbilst 4 <a href="/wiki/Dioptrija" title="Dioptrija">dioptriju</a> optiskajam stiprumam. Šādai lupai palielinājums būs "2×", bet atkarībā no lēcas novietojuma objekts tiek palielināts no 1 līdz 2 reizēm. </p><p>Lupu var izmantot arī lai fokusētu <a href="/wiki/Gaisma" title="Gaisma">gaismu</a> un iegūtu <a href="/wiki/Siltums" title="Siltums">siltuma</a> <a href="/wiki/Ener%C4%A3ija" title="Enerģija">enerģiju</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Simbolika">Simbolika</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Palielin%C4%81mais_stikls&veaction=edit&section=3" title="Labot sadaļu: Simbolika" class="mw-editsection-visualeditor"><span>labot šo sadaļu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Palielin%C4%81mais_stikls&action=edit&section=3" title="Labot sadaļas vikikodu: Simbolika"><span>labot pirmkodu</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Palielināmais stikls (<span typeof="mw:File"><a href="/wiki/Att%C4%93ls:Magnifying_glass_icon.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/55/Magnifying_glass_icon.svg/12px-Magnifying_glass_icon.svg.png" decoding="async" width="12" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/55/Magnifying_glass_icon.svg/18px-Magnifying_glass_icon.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/55/Magnifying_glass_icon.svg/24px-Magnifying_glass_icon.svg.png 2x" data-file-width="490" data-file-height="490" /></a></span> vai U+1F50D <a href="/wiki/Unikods" title="Unikods">Unikodā</a>: <span style="font-family: 'Arial Unicode MS', 'Lucida Sans Unicode', Gentium, GentiumAlt, tahoma, Code2000, 'Doulos SIL', Gentium, 'TITUS Cyberbit Basic', 'Lucida Grande', 'DejaVu Sans', 'Bitstream Vera Sans', 'Bitstream Cyberbit', Arial, sans-serif;" dir="ltr">🔍</span>) tiek bieži izmantots, lai simboliski reprezentētu spēju pietuvināt un meklēt, it īpaši <a href="/wiki/Internets" title="Internets">interneta</a> lapās un <a href="/wiki/Mekl%C4%93t%C4%81jprogramma" title="Meklētājprogramma">meklētājprogrammās</a>.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Atsauces">Atsauces</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Palielin%C4%81mais_stikls&veaction=edit&section=4" title="Labot sadaļu: Atsauces" class="mw-editsection-visualeditor"><span>labot šo sadaļu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Palielin%C4%81mais_stikls&action=edit&section=4" title="Labot sadaļas vikikodu: Atsauces"><span>labot pirmkodu</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="references-small" style="list-style-type: decimal;"> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><i>The history of the telescope</i> by Henry C. King, Harold Spencer Jones Publisher Courier Dover Publications, 2003 Pg 25 <a href="/wiki/Special:BookSources/0-486-43265-3" title="Special:BookSources/0-486-43265-3">ISBN 0-486-43265-3</a>, <a href="/wiki/Special:BookSources/978-0-486-43265-6" title="Special:BookSources/978-0-486-43265-6">ISBN 978-0-486-43265-6</a></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text"><span class="citation web"><a rel="nofollow" class="external text" href="https://www.bing.com/">«Bing Search»</a>.</span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><span class="citation web"><a rel="nofollow" class="external text" href="https://www.google.com/search?q=Search">«Google Search»</a>.</span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><a href="#cite_ref-4">↑</a></span> <span class="reference-text"><span class="citation web"><a class="external text" href="https://www.wikipedia.org/">«Wikipedia»</a>.</span></span> </li> </ol></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Saturs iegūts no "<a dir="ltr" href="https://lv.wikipedia.org/w/index.php?title=Palielināmais_stikls&oldid=4040362">https://lv.wikipedia.org/w/index.php?title=Palielināmais_stikls&oldid=4040362</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Special:Categories" title="Special:Categories">Kategorija</a>: <ul><li><a href="/wiki/Kategorija:Optika" title="Kategorija:Optika">Optika</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Slēptas kategorijas: <ul><li><a href="/wiki/Kategorija:Visi_Vikip%C4%93dijas_uzlabojamie_raksti" title="Kategorija:Visi Vikipēdijas uzlabojamie raksti">Visi Vikipēdijas uzlabojamie raksti</a></li><li><a href="/wiki/Kategorija:Raksti,_kuru_apgalvojumiem_nepiecie%C5%A1amas_atsauces" title="Kategorija:Raksti, kuru apgalvojumiem nepieciešamas atsauces">Raksti, kuru apgalvojumiem nepieciešamas atsauces</a></li><li><a href="/wiki/Kategorija:Visi_Vikip%C4%93dijas_raksti,_kam_nepiecie%C5%A1amas_atsauces" title="Kategorija:Visi Vikipēdijas raksti, kam nepieciešamas atsauces">Visi Vikipēdijas raksti, kam nepieciešamas atsauces</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Šī lapa pēdējoreiz labota: 2024. gada 9. aprīlis plkst. 19.38.</li> <li id="footer-info-copyright">Teksts ir pieejams saskaņā ar <a rel="nofollow" class="external text" href="//creativecommons.org/licenses/by-sa/4.0/">Creative Commons Attribution/Share-Alike licenci</a>; var pastāvēt papildu ierobežojumi. 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