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class="firstHeading mw-first-heading"><span class="mw-page-title-main">Prisma</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 73 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-73" 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">73 tale</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%85%D9%88%D8%B4%D9%88%D8%B1_(%D8%A8%D8%B5%D8%B1%D9%8A%D8%A7%D8%AA)" title="موشور (بصريات) – Arabies" lang="ar" hreflang="ar" data-title="موشور (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/Prisma_(%C3%B3ptica)" title="Prisma (óptica) – Asturies" lang="ast" hreflang="ast" data-title="Prisma (óptica)" data-language-autonym="Asturianu" data-language-local-name="Asturies" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%9F%D1%80%D0%B8%D0%B7%D0%BC%D0%B0_(%D0%BE%D0%BF%D1%82%D0%B8%D0%BA%D0%B0)" title="Призма (оптика) – Baskir" lang="ba" hreflang="ba" data-title="Призма (оптика)" data-language-autonym="Башҡортса" data-language-local-name="Baskir" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9F%D1%80%D0%B8%D0%B7%D0%BC%D0%B0_(%D0%BE%D0%BF%D1%82%D0%B8%D0%BA%D0%B0)" title="Призма (оптика) – Bulgaars" lang="bg" hreflang="bg" data-title="Призма (оптика)" data-language-autonym="Български" data-language-local-name="Bulgaars" 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%AA%E0%A7%8D%E0%A6%B0%E0%A6%BF%E0%A6%9C%E0%A6%AE_(%E0%A6%86%E0%A6%B2%E0%A7%8B%E0%A6%95%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8)" title="প্রিজম (আলোকবিজ্ঞান) – Bengaals" lang="bn" hreflang="bn" data-title="প্রিজম (আলোকবিজ্ঞান)" data-language-autonym="বাংলা" data-language-local-name="Bengaals" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Kengereg" title="Kengereg – Bretons" lang="br" hreflang="br" data-title="Kengereg" data-language-autonym="Brezhoneg" data-language-local-name="Bretons" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Prizma_(optika)" title="Prizma (optika) – Bosnies" lang="bs" hreflang="bs" data-title="Prizma (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/Prisma_%C3%B2ptic" title="Prisma òptic – Katalaans" lang="ca" hreflang="ca" data-title="Prisma òptic" data-language-autonym="Català" data-language-local-name="Katalaans" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Optick%C3%BD_hranol" title="Optický hranol – Tsjeggies" lang="cs" hreflang="cs" data-title="Optický hranol" 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_prisme" title="Optisk prisme – Deens" lang="da" hreflang="da" data-title="Optisk prisme" 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/Prisma_(Optik)" title="Prisma (Optik) – Duits" lang="de" hreflang="de" data-title="Prisma (Optik)" data-language-autonym="Deutsch" data-language-local-name="Duits" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A0%CF%81%CE%AF%CF%83%CE%BC%CE%B1_(%CE%BF%CF%80%CF%84%CE%B9%CE%BA%CE%AE)" title="Πρίσμα (οπτική) – Grieks" lang="el" hreflang="el" data-title="Πρίσμα (οπτική)" 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/Prism_(optics)" title="Prism (optics) – Engels" lang="en" hreflang="en" data-title="Prism (optics)" 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/Prismo_(optiko)" title="Prismo (optiko) – Esperanto" lang="eo" hreflang="eo" data-title="Prismo (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/Prisma_(%C3%B3ptica)" title="Prisma (óptica) – Spaans" lang="es" hreflang="es" data-title="Prisma (óptica)" 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/Optiline_prisma" title="Optiline prisma – Estnies" lang="et" hreflang="et" data-title="Optiline prisma" 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/Prisma_optiko" title="Prisma optiko – Baskies" lang="eu" hreflang="eu" data-title="Prisma optiko" 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/%D9%85%D9%86%D8%B4%D9%88%D8%B1" title="منشور – Persies" lang="fa" hreflang="fa" data-title="منشور" 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/Prisma_(optiikka)" title="Prisma (optiikka) – Fins" lang="fi" hreflang="fi" data-title="Prisma (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/Prisme_(optique)" title="Prisme (optique) – Frans" lang="fr" hreflang="fr" data-title="Prisme (optique)" data-language-autonym="Français" data-language-local-name="Frans" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Prisma_(optika)" title="Prisma (optika) – Fries" lang="fy" hreflang="fy" data-title="Prisma (optika)" data-language-autonym="Frysk" data-language-local-name="Fries" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-gan mw-list-item"><a href="https://gan.wikipedia.org/wiki/%E4%B8%89%E7%A8%9C%E9%8F%A1" title="三稜鏡 – Gan-Sjinees" lang="gan" hreflang="gan" data-title="三稜鏡" 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-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%9E%D7%A0%D7%A1%D7%A8%D7%94_(%D7%90%D7%95%D7%A4%D7%98%D7%99%D7%A7%D7%94)" title="מנסרה (אופטיקה) – Hebreeus" lang="he" hreflang="he" data-title="מנסרה (אופטיקה)" 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%AA%E0%A5%8D%E0%A4%B0%E0%A4%BF%E0%A4%9C%E0%A4%BC%E0%A5%8D%E0%A4%AE" title="प्रिज़्म – Hindi" lang="hi" hreflang="hi" data-title="प्रिज़्म" 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/Prizma_(optika)" title="Prizma (optika) – Kroaties" lang="hr" hreflang="hr" data-title="Prizma (optika)" data-language-autonym="Hrvatski" data-language-local-name="Kroaties" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Prizma" title="Prizma – Hongaars" lang="hu" hreflang="hu" data-title="Prizma" 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%8A%D6%80%D5%AB%D5%A6%D5%B4%D5%A1_(%D6%85%D5%BA%D5%BF%D5%AB%D5%AF%D5%A1)" title="Պրիզմա (օպտիկա) – Armeens" lang="hy" hreflang="hy" data-title="Պրիզմա (օպտիկա)" 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/Prisma_(optik)" title="Prisma (optik) – Indonesies" lang="id" hreflang="id" data-title="Prisma (optik)" 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-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Glerstrendingur" title="Glerstrendingur – Yslands" lang="is" hreflang="is" data-title="Glerstrendingur" data-language-autonym="Íslenska" data-language-local-name="Yslands" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%97%E3%83%AA%E3%82%BA%E3%83%A0" title="プリズム – Japannees" lang="ja" hreflang="ja" data-title="プリズム" 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/Prizim" title="Prizim – Jamaican Creole English" lang="jam" hreflang="jam" data-title="Prizim" 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-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%85%E0%B2%B6%E0%B3%8D%E0%B2%B0%E0%B2%95" title="ಅಶ್ರಕ – Kannada" lang="kn" hreflang="kn" data-title="ಅಶ್ರಕ" data-language-autonym="ಕನ್ನಡ" data-language-local-name="Kannada" 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/%ED%94%84%EB%A6%AC%EC%A6%98" title="프리즘 – Koreaans" lang="ko" hreflang="ko" data-title="프리즘" data-language-autonym="한국어" data-language-local-name="Koreaans" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Prisma" title="Prisma – Latyn" lang="la" hreflang="la" data-title="Prisma" data-language-autonym="Latina" data-language-local-name="Latyn" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Prizm%C4%97" title="Prizmė – Litaus" lang="lt" hreflang="lt" data-title="Prizmė" 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/Prizma_(optika)" title="Prizma (optika) – Letties" lang="lv" hreflang="lv" data-title="Prizma (optika)" 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%9F%D1%80%D0%B8%D0%B7%D0%BC%D0%B0_(%D0%BE%D0%BF%D1%82%D0%B8%D0%BA%D0%B0)" title="Призма (оптика) – Masedonies" lang="mk" hreflang="mk" data-title="Призма (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%AA%E0%B5%8D%E0%B4%B0%E0%B4%BF%E0%B4%B8%E0%B4%82" title="പ്രിസം – Malabaars" lang="ml" hreflang="ml" data-title="പ്രിസം" data-language-autonym="മലയാളം" data-language-local-name="Malabaars" 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%B2%E0%A5%8B%E0%A4%B2%E0%A4%95" title="लोलक – Marathi" lang="mr" hreflang="mr" data-title="लोलक" data-language-autonym="मराठी" data-language-local-name="Marathi" 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/Prisma" title="Prisma – Maleis" lang="ms" hreflang="ms" data-title="Prisma" 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-mt mw-list-item"><a href="https://mt.wikipedia.org/wiki/Pri%C5%BCma" title="Priżma – Maltees" lang="mt" hreflang="mt" data-title="Priżma" data-language-autonym="Malti" data-language-local-name="Maltees" class="interlanguage-link-target"><span>Malti</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Prisma_(optica)" title="Prisma (optica) – Nederlands" lang="nl" hreflang="nl" data-title="Prisma (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_prisme" title="Optisk prisme – Nuwe Noors" lang="nn" hreflang="nn" data-title="Optisk prisme" 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/Prisme_(optikk)" title="Prisme (optikk) – Boeknoors" lang="nb" hreflang="nb" data-title="Prisme (optikk)" 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-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%B0%E0%A9%B0%E0%A8%97%E0%A8%BE%E0%A8%B5%E0%A8%B2" title="ਰੰਗਾਵਲ – Pandjabi" lang="pa" hreflang="pa" data-title="ਰੰਗਾਵਲ" 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/Pryzmat" title="Pryzmat – Pools" lang="pl" hreflang="pl" data-title="Pryzmat" 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/Prisma_(%C3%B2tica)" title="Prisma (òtica) – Piedmontese" lang="pms" hreflang="pms" data-title="Prisma (òtica)" 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/Prisma_(%C3%B3ptica)" title="Prisma (óptica) – Portugees" lang="pt" hreflang="pt" data-title="Prisma (óptica)" data-language-autonym="Português" data-language-local-name="Portugees" 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/Prism%C4%83_(optic%C4%83)" title="Prismă (optică) – Roemeens" lang="ro" hreflang="ro" data-title="Prismă (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%9F%D1%80%D0%B8%D0%B7%D0%BC%D0%B0_(%D0%BE%D0%BF%D1%82%D0%B8%D0%BA%D0%B0)" title="Призма (оптика) – Russies" lang="ru" hreflang="ru" data-title="Призма (оптика)" data-language-autonym="Русский" data-language-local-name="Russies" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Prism" title="Prism – Skots" lang="sco" hreflang="sco" data-title="Prism" data-language-autonym="Scots" data-language-local-name="Skots" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Prizma_(optika)" title="Prizma (optika) – Serwo-Kroaties" lang="sh" hreflang="sh" data-title="Prizma (optika)" 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%B4%E0%B7%8A%E2%80%8D%E0%B6%BB%E0%B7%92%E0%B7%83%E0%B7%8A%E0%B6%B8%E0%B6%BA" title="ප්‍රිස්මය – Sinhala" lang="si" hreflang="si" data-title="ප්‍රිස්මය" 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/Prism_(optics)" title="Prism (optics) – Simple English" lang="en-simple" hreflang="en-simple" data-title="Prism (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/Optick%C3%BD_hranol" title="Optický hranol – Slowaaks" lang="sk" hreflang="sk" data-title="Optický hranol" 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/Opti%C4%8Dna_prizma" title="Optična prizma – Sloweens" lang="sl" hreflang="sl" data-title="Optična prizma" 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/Prizmi_(optik%C3%AB)" title="Prizmi (optikë) – Albanees" lang="sq" hreflang="sq" data-title="Prizmi (optikë)" 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%9F%D1%80%D0%B8%D0%B7%D0%BC%D0%B0_(%D0%BE%D0%BF%D1%82%D0%B8%D0%BA%D0%B0)" title="Призма (оптика) – Serwies" lang="sr" hreflang="sr" data-title="Призма (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/Prisma_(optik)" title="Prisma (optik) – Sundanees" lang="su" hreflang="su" data-title="Prisma (optik)" 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/Prisma_(optik)" title="Prisma (optik) – Sweeds" lang="sv" hreflang="sv" data-title="Prisma (optik)" data-language-autonym="Svenska" data-language-local-name="Sweeds" 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%AA%E0%AE%9F%E0%AF%8D%E0%AE%9F%E0%AE%95%E0%AE%AE%E0%AF%8D" title="பட்டகம் – Tamil" lang="ta" hreflang="ta" data-title="பட்டகம்" 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%AA%E0%B0%9F%E0%B1%8D%E0%B0%9F%E0%B0%95%E0%B0%82" title="పట్టకం – Teloegoe" lang="te" hreflang="te" data-title="పట్టకం" data-language-autonym="తెలుగు" data-language-local-name="Teloegoe" 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%B8%9B%E0%B8%A3%E0%B8%B4%E0%B8%8B%E0%B8%B6%E0%B8%A1_(%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="ปริซึม (ทัศนศาสตร์) – Thai" lang="th" hreflang="th" data-title="ปริซึม (ทัศนศาสตร์)" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Prizma" title="Prizma – Turks" lang="tr" hreflang="tr" data-title="Prizma" 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%9F%D1%80%D0%B8%D0%B7%D0%BC%D0%B0_(%D0%BE%D0%BF%D1%82%D0%B8%D0%BA%D0%B0)" title="Призма (оптика) – Tataars" lang="tt" hreflang="tt" data-title="Призма (оптика)" 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%9F%D1%80%D0%B8%D0%B7%D0%BC%D0%B0_(%D0%BE%D0%BF%D1%82%D0%B8%D0%BA%D0%B0)" title="Призма (оптика) – Oekraïens" lang="uk" hreflang="uk" data-title="Призма (оптика)" 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/%D9%85%D9%86%D8%B4%D9%88%D8%B1_(%D8%A8%D8%B5%D8%B1%DB%8C%D8%A7%D8%AA)" title="منشور (بصریات) – Oerdoe" lang="ur" hreflang="ur" data-title="منشور (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/Dispersion_prizmalar" title="Dispersion prizmalar – Oezbeeks" lang="uz" hreflang="uz" data-title="Dispersion prizmalar" 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/L%C4%83ng_k%C3%ADnh" title="Lăng kính – Viëtnamees" lang="vi" hreflang="vi" data-title="Lăng 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/Prisma_(optika)" title="Prisma (optika) – Waray" lang="war" hreflang="war" data-title="Prisma (optika)" 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/%E6%A3%B1%E9%95%9C" title="棱镜 – Wu-Sjinees" lang="wuu" hreflang="wuu" data-title="棱镜" 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-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%A8%9C%E9%8F%A1" title="稜鏡 – Chinees" lang="zh" hreflang="zh" data-title="稜鏡" 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-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E4%B8%89%E7%A8%9C%E9%8F%A1" title="三稜鏡 – Kantonees" lang="yue" hreflang="yue" data-title="三稜鏡" 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/Q165896#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 mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Prisma" title="Bekyk die inhoudbladsy [c]" accesskey="c"><span>Bladsy</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Bespreking:Prisma" rel="discussion" title="Bespreking oor die inhoudbladsy [t]" accesskey="t"><span>Bespreking</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Verander taalvariant" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Afrikaans</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Weergawes"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Prisma"><span>Lees</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Prisma&veaction=edit" title="Redigeer hierdie bladsy [v]" accesskey="v"><span>Wysig</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Prisma&action=edit" title="Wysig die bladsy se bonkode [e]" accesskey="e"><span>Wysig bron</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Prisma&action=history" title="Ouer weergawes van hierdie bladsy [h]" accesskey="h"><span>Wys geskiedenis</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Gereedskap" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Gereedskap</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Gereedskap</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">skuif na kantbalk</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">versteek</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="More options" > <div class="vector-menu-heading"> Actions </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Prisma"><span>Lees</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Prisma&veaction=edit" title="Redigeer hierdie bladsy [v]" accesskey="v"><span>Wysig</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Prisma&action=edit" title="Wysig die bladsy se bonkode [e]" accesskey="e"><span>Wysig bron</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Prisma&action=history"><span>Wys geskiedenis</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Algemeen </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Spesiaal:Skakels_hierheen/Prisma" title="'n Lys bladsye wat hierheen skakel [j]" accesskey="j"><span>Skakels hierheen</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Spesiaal:OnlangseVeranderingsMetSkakels/Prisma" rel="nofollow" title="Onlangse wysigings aan bladsye wat vanaf hierdie bladsy geskakel is [k]" accesskey="k"><span>Verwante veranderings</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Spesiaal:Spesiale_bladsye" title="'n Lys van al die spesiale bladsye [q]" accesskey="q"><span>Spesiale bladsye</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Prisma&oldid=2591666" title="'n Permanente skakel na hierdie weergawe van die bladsy"><span>Permanente skakel</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Prisma&action=info" title="More information about this page"><span>Bladinligting</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Spesiaal:CiteThisPage&page=Prisma&id=2591666&wpFormIdentifier=titleform" title="Inligting oor hoe u hierdie bladsy kan verwys"><span>Haal dié blad aan</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Spesiaal:UrlShortener&url=https%3A%2F%2Faf.wikipedia.org%2Fwiki%2FPrisma"><span>Kry verkorte URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Spesiaal:QrCode&url=https%3A%2F%2Faf.wikipedia.org%2Fwiki%2FPrisma"><span>Laai QR-kode af</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Druk/uitvoer </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Spesiaal:Boek&bookcmd=book_creator&referer=Prisma"><span>Skep boek</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Spesiaal:DownloadAsPdf&page=Prisma&action=show-download-screen"><span>Laai af as PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Prisma&printable=yes" title="Drukbare weergawe van hierdie bladsy [p]" accesskey="p"><span>Drukbare weergawe</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> Ander projekte </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Prisms_(optics)" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q165896" 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:Light_dispersion_conceptual_waves.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f5/Light_dispersion_conceptual_waves.gif/307px-Light_dispersion_conceptual_waves.gif" decoding="async" width="307" height="230" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f5/Light_dispersion_conceptual_waves.gif/461px-Light_dispersion_conceptual_waves.gif 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f5/Light_dispersion_conceptual_waves.gif/614px-Light_dispersion_conceptual_waves.gif 2x" data-file-width="640" data-file-height="480" /></a><figcaption>'n Skematiese voorstelling van 'n volgehoue ligstraal opgeneem deur 'n prisma. Die wit straal stel die golflengtes voor van sigbare lig soos wat dit deur die vakuum beweeg. Die prisma maak dat die lig stadiger beweeg. Hierdie effek kom sterker voor in korter golflengtes.</figcaption></figure> <p>'n <b>Prisma</b> is 'n deursigtige liggaam wat <a href="/w/index.php?title=Ligstraal&action=edit&redlink=1" class="new" title="Ligstraal (bladsy bestaan nie)">ligstrale</a> van rigting kan laat verander. Sowel ligbreking as weerkaatsing kom hierby ter sprake. ŉ Dispersieprisma breek saamgestelde lig in 'n spektrum (<a href="/wiki/Re%C3%ABnboog" title="Reënboog">reënboog</a> van kleure) op, terwyl lig wat in een rigting gepolariseer is, met behulp van 'n polariseerprisma verkry kan word. 'n Prisma is in sy eenvoudigste vorm 'n <a href="/wiki/Wiskundige" title="Wiskundige">wiskundige</a> figuur, dit wil sê ŉ figuur met ewewydige (gelyke) onder- en bovlakke wat deur parallelle vlakke (<a href="/w/index.php?title=Mantelvlakke&action=edit&redlink=1" class="new" title="Mantelvlakke (bladsy bestaan nie)">mantelvlakke</a>) met mekaar verbind is. </p><p>Die hoofvlak van die prisma is loodreg op die mantelvlakke. <a href="/wiki/Lig" title="Lig">Lig</a> val aftyd deur 'n mantelvlak in 'n prisma in en verlaat die prisma deur 'n ander mantelvlak. Die onder- en bovlak vervul geen optiese funksie nie en word gewoonlik ook nie geslyp nie. Die materiaal waaruit 'n prisma vervaardig word, moet goed deurdringbaar wees vir lig en is meestal <a href="/w/index.php?title=Kroonglas&action=edit&redlink=1" class="new" title="Kroonglas (bladsy bestaan nie)">kroonglas</a>, <a href="/w/index.php?title=Flintglas&action=edit&redlink=1" class="new" title="Flintglas (bladsy bestaan nie)">flintglas</a> of Perspex. In sommige gevalle bestaan 'n prisma uit 'n dun glashouer wat met ŉ <a href="/wiki/Vloeistof" title="Vloeistof">vloeistof</a> gevul is. </p><p>Wanneer 'n ligstraal skuins by ŉ prisma inval, vind daar figbreking plaas. Die hoek tussen die intredende en uittredende ligstraal word die afwykingshoek genoem. Hierdie afwykingshoek word onder meer bepaal deur die brekingsindeks van die prismamateriaal, die golflengte van die lig, die <a href="/wiki/Meetkundige_begrippe" title="Meetkundige begrippe">meetkundige</a> vorm van die prisma en die invalshoek (die <a href="/wiki/Hoek_(meetkunde)" title="Hoek (meetkunde)">hoek</a> waarteen die lig op die prisma inval). Die brekings indekse van prismamateriale is groter as die van lug. </p><p>Volgens die wet van Snellius sal lig dan, wanneer dit op 'n prisma inval, na die normaal (die oorspronklike rigting van die ligbundel) gebuig word, en wanneer dit uit die prisma beweeg, weg van die normaal af. Die breking weg van die normaal af is slegs moontlik as die hoek wat die ligstraal met die normaal maak, kleiner as 'n sekere hoek (die grenshoek) is. As dit nie die geval is nie, sal weerkaatsing in plaas van breking plaasvind. In die geval van kroonglas en flintglas is die grenshoek ongeveer 43°. </p><p>Weerkaatsing vind ook by kleiner invalshoeke plaas, maar in kleiner mate. Totale weerkaatsing word in 'n refleksieprisma gebruik om byvoorbeeld 'n beeld deur 90° te draai, dit om te keer soos in ŉ prismatiese teleskoop, of sydelings te verplaas soos in 'n periskoop. Deur weerkaatsing in meer mantelvlakke kan 'n beeld meer as 1 keer weerspieël word. Met behulp van 'n refleksieprisma is dit ook moontlik om die invallende en uittredende ligbondel loodreg op die mantelvlak in of uit te laat tree om breking te voorkom. </p><p>Die beginsel word byvoorbeeld toegepas in die pentaprisma, wat in die beeldsoeker van spieëlreflekskamera gebruik word pentaprisma het as hoofvlak 'n reghoekige vyfhoek en 3 versilwerde mantelvlakke waarteen die beeld weerkaats word. In vergelyking met 'n gewone spieël het 'n prisma 'n aantal voordele. Die stand van die verskillende spieëlvlakke ten opsigte van mekaar bly byvoorbeeld altyd presies dieselfde, die (soms 'n groot aantal) weerkaatsingsvlakke kan nie vuil word nie, 'n prisma oksideer nie en is ook redelik goed bestand teen beskadiging in vergelyking met die uiters dun metaalfilm van 'n optiese spieël. </p><p>'n Prisma word dan ook dikwels gebruik in gevalle waar ŉ <a href="/wiki/Konstruksie" title="Konstruksie">konstruksie</a> nie toelaat dat lig onder 'n groter hoek as die grenshoek op die weerkaatsende sy inval nie. Om die lig te weerkaats, word die sye aan die buitekant met 'n dun lagie silwer of aluminium bedek. Spieëls is egter dikwels goedkoper as prismas, het in sommige gevalle minder ongewenste afwykinge en kan makliker met groot afmetings vervaardig word. 'n Verdeelprisma kan gebruik word om 'n ligbundel in twee te verdeel. </p><p>Die bundelverdeler kan met 'n halfdeurlatende <a href="/wiki/Spie%C3%ABl" title="Spieël">spieël</a> vergelyk word, en die ligbundel word op ŉ syvlak ingelaat, met 'n hoek wat presies onder die grenshoek lê. 'n Deel van die lig word dan weerkaats en 'n deel word deurgelaat. Twee sulke prismas agter mekaar word byvoorbeeld in televisiekameras gebruik om die ligbundel in drie dele te verdeel, wat onderskeidelik vir die rooi, die groen en die blou beeld bestem is. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading3"><h3 id="Dispersie_en_polarisering">Dispersie en polarisering</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Prisma&veaction=edit&section=1" title="Wysig afdeling: Dispersie en polarisering" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Prisma&action=edit&section=1" title="Edit section's source code: Dispersie en polarisering"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Die mate waarin lig aan die grensoppervlak van 'n prisma gebreek word, hang af van die golflengte van die lig. Dit bring mee dat saamgestelde (wit) lig deur 'n dispersieprisma in die kleure waaruit dit saamgestel is, opgebreek word en dat daar agter die prisma 'n kleurspektrum (<a href="/wiki/Re%C3%ABnboog" title="Reënboog">reënboog</a>) ontstaan. Die brekingsindeks van glas is die kleinste vir rooi lig en word groter vir geel, groen en blou, met ander woorde die rooi gedeelte van die spektrum word die minste afgebuig en die blou komponent die meeste. </p><p>Die eenvoudigste dispersieprisma is 'n gelykbenige driesydige prisma. Ten einde die dispersie te vergroot, kan 'n aantal driesydige prismas agter mekaar opgestapel word (Raleigh-prisma). 'n Amici-prisma is opgebou uit drie prismas waarvan die middelste een uit flintglas bestaan en die ander twee uit kroonglas. Afhangende van die hoeke waarteen 'n prisma geslyp is, sal dit al die kleure, behalwe 'n spesifieke een, afbuig. Een so 'n prisma is die Amici-prisma wat, net soos ŉ refleksieprisma, gebruik word vir die burg van wit lig sonder dat dis persie plaasvind. </p><p>In 'n soortgelyke achromatiese prisma word die skynbare ongevoeligheid vir 'n sekere golflengte veroorsaak deurdat die afwykingsverskil wat deur die flintglasprisma ontstaan, uitgewis word deur die van kroonglasprismas. Prismas word ook vir die polarisering van lig gebruik, soos byvoorbeeld in 'n <a href="/w/index.php?title=Polariseermikroskoop&action=edit&redlink=1" class="new" title="Polariseermikroskoop (bladsy bestaan nie)">polariseermikroskoop</a>. By die polariseerprisma word gebruik gemaak van die dubbele breking van anisotrope kristalle soos die kalkspaatkristal. </p><p>Hierby word natuurlike lig, wat in alle rigtings loodreg op die voortplantingsrigting beweeg, in twee onderling loodreg gepolariseerde lidbundels verdeel. Een bundel (die ordinêre bundel) word volgens die wette van Snellius gebreek en die ander (ekstra-ordinêre) bundel nie. Met behulp van die Nicol-prisma, wat uit twee aanmekaar gehegte prismas bestaan, word hierdie bundels van mekaar geskei. As gevolg van die veranderde breking oortref die ordinêre bundel nie sy grenshoek nie en word dit weerkaats (en vervolgens in 'n laag geabsorbeer), terwyl die ekstra-ordinêre bundel uit die prisma tree. </p> <div class="mw-heading mw-heading3"><h3 id="Infrarooi">Infrarooi</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Prisma&veaction=edit&section=2" title="Wysig afdeling: Infrarooi" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Prisma&action=edit&section=2" title="Edit section's source code: Infrarooi"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Kaliumchloried" title="Kaliumchloried">Kaliumchloried</a> is heeltemal deursigtig in die <a href="/wiki/Infrarooi" title="Infrarooi">infrarooi</a> gebied en word vir optiese element soos <a href="/wiki/Lens" title="Lens">lense</a>, vensters en prismas aangewend. Die stof is nogtans <a href="/wiki/Higroskopie" title="Higroskopie">higroskopies</a> en moet vir die vog van die lug behoed word.<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> </p> <div class="mw-heading mw-heading2"><h2 id="Bronnelys">Bronnelys</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Prisma&veaction=edit&section=3" title="Wysig afdeling: Bronnelys" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Prisma&action=edit&section=3" title="Edit section's source code: Bronnelys"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/W%C3%AAreldspektrum" title="Wêreldspektrum">Wêreldspektrum</a>, 1982, ISBN</li></ul> <div class="mw-heading mw-heading2"><h2 id="Verwysings">Verwysings</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Prisma&veaction=edit&section=4" title="Wysig afdeling: Verwysings" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Prisma&action=edit&section=4" title="Edit section's source code: Verwysings"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist" 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"><style data-mw-deduplicate="TemplateStyles:r2205490">.mw-parser-output cite.citation{font-style:inherit}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .id-lock-free a,.mw-parser-output .citation .cs1-lock-free a{background-image:url("//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png");background-image:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg");background-repeat:no-repeat;background-size:9px;background-position:right .1em center}.mw-parser-output .id-lock-limited a,.mw-parser-output .id-lock-registration a,.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration a{background-image:url("//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Lock-gray-alt-2.svg/9px-Lock-gray-alt-2.svg.png");background-image:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg");background-repeat:no-repeat;background-size:9px;background-position:right .1em center}.mw-parser-output .id-lock-subscription a,.mw-parser-output .citation .cs1-lock-subscription a{background-image:url("//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Lock-red-alt-2.svg/9px-Lock-red-alt-2.svg.png");background-image:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg");background-repeat:no-repeat;background-size:9px;background-position:right .1em center}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration{color:#555}.mw-parser-output .cs1-subscription span,.mw-parser-output .cs1-registration span{border-bottom:1px dotted;cursor:help}.mw-parser-output .cs1-ws-icon a{background-image:url("//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/12px-Wikisource-logo.svg.png");background-image:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg");background-repeat:no-repeat;background-size:12px;background-position:right .1em center}.mw-parser-output code.cs1-code{color:inherit;background:inherit;border:inherit;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;font-size:100%}.mw-parser-output .cs1-visible-error{font-size:100%}.mw-parser-output .cs1-maint{display:none;color:#33aa33;margin-left:0.3em}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration,.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left,.mw-parser-output .cs1-kern-wl-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right,.mw-parser-output .cs1-kern-wl-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.alkor.net/KCl.html#:~:text=Potassium%20Chloride%20is%20used%20for,must%20be%20protected%20from%20moisture.">"POTASSIUM CHLORIDE (KCl): KCl windows, KCl lenses"</a>. alkor<span class="reference-accessdate">. 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