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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="Alternar o índice" > <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">Alternar o índice</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">Periscópio</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="Ir para um artigo noutra língua. Disponível em 58 línguas" > <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-58" 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">58 línguas</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%D8%A6%D9%81%D8%A7%D9%82" title="مئفاق — árabe" lang="ar" hreflang="ar" data-title="مئفاق" data-language-autonym="العربية" data-language-local-name="árabe" 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/Periscopiu" title="Periscopiu — asturiano" lang="ast" hreflang="ast" data-title="Periscopiu" data-language-autonym="Asturianu" data-language-local-name="asturiano" 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%D0%B5%D1%80%D0%B8%D1%81%D0%BA%D0%BE%D0%BF" title="Перископ — bashkir" lang="ba" hreflang="ba" data-title="Перископ" data-language-autonym="Башҡортса" data-language-local-name="bashkir" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-bew mw-list-item"><a href="https://bew.wikipedia.org/wiki/K%C3%A8k%C3%A8r_untep" title="Kèkèr untep — Betawi" lang="bew" hreflang="bew" data-title="Kèkèr untep" data-language-autonym="Betawi" data-language-local-name="Betawi" class="interlanguage-link-target"><span>Betawi</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9F%D0%B5%D1%80%D0%B8%D1%81%D0%BA%D0%BE%D0%BF" title="Перископ — búlgaro" lang="bg" hreflang="bg" data-title="Перископ" data-language-autonym="Български" data-language-local-name="búlgaro" 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%87%E0%A6%B0%E0%A6%BF%E0%A6%B8%E0%A7%8D%E0%A6%95%E0%A7%8B%E0%A6%AA" title="পেরিস্কোপ — bengalês" lang="bn" hreflang="bn" data-title="পেরিস্কোপ" data-language-autonym="বাংলা" data-language-local-name="bengalês" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Periscopi" title="Periscopi — catalão" lang="ca" hreflang="ca" data-title="Periscopi" data-language-autonym="Català" data-language-local-name="catalão" 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/Periskop" title="Periskop — checo" lang="cs" hreflang="cs" data-title="Periskop" data-language-autonym="Čeština" data-language-local-name="checo" 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/Periskop" title="Periskop — dinamarquês" lang="da" hreflang="da" data-title="Periskop" data-language-autonym="Dansk" data-language-local-name="dinamarquês" 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/Periskop" title="Periskop — alemão" lang="de" hreflang="de" data-title="Periskop" data-language-autonym="Deutsch" data-language-local-name="alemão" 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%CE%B5%CF%81%CE%B9%CF%83%CE%BA%CF%8C%CF%80%CE%B9%CE%BF" title="Περισκόπιο — grego" lang="el" hreflang="el" data-title="Περισκόπιο" data-language-autonym="Ελληνικά" data-language-local-name="grego" 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/Periscope" title="Periscope — inglês" lang="en" hreflang="en" data-title="Periscope" data-language-autonym="English" data-language-local-name="inglês" 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/Periskopo" title="Periskopo — esperanto" lang="eo" hreflang="eo" data-title="Periskopo" 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/Periscopio" title="Periscopio — espanhol" lang="es" hreflang="es" data-title="Periscopio" data-language-autonym="Español" data-language-local-name="espanhol" 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/Periskoop" title="Periskoop — estónio" lang="et" hreflang="et" data-title="Periskoop" data-language-autonym="Eesti" data-language-local-name="estónio" 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/Periskopio" title="Periskopio — basco" lang="eu" hreflang="eu" data-title="Periskopio" data-language-autonym="Euskara" data-language-local-name="basco" 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%BE%DB%8C%D8%B1%D8%A7%D8%A8%DB%8C%D9%86" title="پیرابین — persa" lang="fa" hreflang="fa" data-title="پیرابین" data-language-autonym="فارسی" data-language-local-name="persa" 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/Periskooppi" title="Periskooppi — finlandês" lang="fi" hreflang="fi" data-title="Periskooppi" data-language-autonym="Suomi" data-language-local-name="finlandês" 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/P%C3%A9riscope" title="Périscope — francês" lang="fr" hreflang="fr" data-title="Périscope" data-language-autonym="Français" data-language-local-name="francês" 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/Peireasc%C3%B3p" title="Peireascóp — irlandês" lang="ga" hreflang="ga" data-title="Peireascóp" data-language-autonym="Gaeilge" data-language-local-name="irlandês" 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/Periscopio" title="Periscopio — galego" lang="gl" hreflang="gl" data-title="Periscopio" data-language-autonym="Galego" data-language-local-name="galego" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A4%D7%A8%D7%99%D7%A1%D7%A7%D7%95%D7%A4" title="פריסקופ — hebraico" lang="he" hreflang="he" data-title="פריסקופ" data-language-autonym="עברית" data-language-local-name="hebraico" 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%A4%B0%E0%A4%BF%E0%A4%A6%E0%A4%B0%E0%A5%8D%E0%A4%B6%E0%A5%80" title="परिदर्शी — hindi" lang="hi" hreflang="hi" data-title="परिदर्शी" 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/Periskop" title="Periskop — croata" lang="hr" hreflang="hr" data-title="Periskop" data-language-autonym="Hrvatski" data-language-local-name="croata" 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/Periszk%C3%B3p" title="Periszkóp — húngaro" lang="hu" hreflang="hu" data-title="Periszkóp" data-language-autonym="Magyar" data-language-local-name="húngaro" 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%D5%A5%D6%80%D5%AB%D5%B8%D5%BD%D5%AF%D5%B8%D5%BA" title="Պերիոսկոպ — arménio" lang="hy" hreflang="hy" data-title="Պերիոսկոպ" data-language-autonym="Հայերեն" data-language-local-name="arménio" 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/Periskop" title="Periskop — indonésio" lang="id" hreflang="id" data-title="Periskop" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonésio" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ig mw-list-item"><a href="https://ig.wikipedia.org/wiki/Periscope" title="Periscope — igbo" lang="ig" hreflang="ig" data-title="Periscope" data-language-autonym="Igbo" data-language-local-name="igbo" class="interlanguage-link-target"><span>Igbo</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Periskopo" title="Periskopo — ido" lang="io" hreflang="io" data-title="Periskopo" 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/Periscopio" title="Periscopio — italiano" lang="it" hreflang="it" data-title="Periscopio" data-language-autonym="Italiano" data-language-local-name="italiano" 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%BD%9C%E6%9C%9B%E9%8F%A1" title="潜望鏡 — japonês" lang="ja" hreflang="ja" data-title="潜望鏡" data-language-autonym="日本語" data-language-local-name="japonês" 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%9F%D0%B5%D1%80%D0%B8%D1%81%D0%BA%D0%BE%D0%BF" title="Перископ — cazaque" lang="kk" hreflang="kk" data-title="Перископ" data-language-autonym="Қазақша" data-language-local-name="cazaque" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%9E%A0%EB%A7%9D%EA%B2%BD" title="잠망경 — coreano" lang="ko" hreflang="ko" data-title="잠망경" data-language-autonym="한국어" data-language-local-name="coreano" 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/Periscopium" title="Periscopium — latim" lang="la" hreflang="la" data-title="Periscopium" data-language-autonym="Latina" data-language-local-name="latim" 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/Periskopas" title="Periskopas — lituano" lang="lt" hreflang="lt" data-title="Periskopas" data-language-autonym="Lietuvių" data-language-local-name="lituano" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Periskop" title="Periskop — malaio" lang="ms" hreflang="ms" data-title="Periskop" data-language-autonym="Bahasa Melayu" data-language-local-name="malaio" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%AA%E0%A5%87%E0%A4%B0%E0%A4%BF%E0%A4%B8%E0%A5%8D%E0%A4%95%E0%A5%8B%E0%A4%AA" title="पेरिस्कोप — nepalês" lang="ne" hreflang="ne" data-title="पेरिस्कोप" data-language-autonym="नेपाली" data-language-local-name="nepalês" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Periscoop" title="Periscoop — neerlandês" lang="nl" hreflang="nl" data-title="Periscoop" data-language-autonym="Nederlands" data-language-local-name="neerlandês" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Periskop" title="Periskop — norueguês bokmål" lang="nb" hreflang="nb" data-title="Periskop" data-language-autonym="Norsk bokmål" data-language-local-name="norueguês bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Perisc%C3%B2pi" title="Periscòpi — occitano" lang="oc" hreflang="oc" data-title="Periscòpi" data-language-autonym="Occitan" data-language-local-name="occitano" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Peryskop_(przyrz%C4%85d_optyczny)" title="Peryskop (przyrząd optyczny) — polaco" lang="pl" hreflang="pl" data-title="Peryskop (przyrząd optyczny)" data-language-autonym="Polski" data-language-local-name="polaco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Periscop" title="Periscop — romeno" lang="ro" hreflang="ro" data-title="Periscop" data-language-autonym="Română" data-language-local-name="romeno" 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%D0%B5%D1%80%D0%B8%D1%81%D0%BA%D0%BE%D0%BF" title="Перископ — russo" lang="ru" hreflang="ru" data-title="Перископ" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Periscope" title="Periscope — Simple English" lang="en-simple" hreflang="en-simple" data-title="Periscope" 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/Periskop" title="Periskop — eslovaco" lang="sk" hreflang="sk" data-title="Periskop" data-language-autonym="Slovenčina" data-language-local-name="eslovaco" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Periskopi" title="Periskopi — albanês" lang="sq" hreflang="sq" data-title="Periskopi" data-language-autonym="Shqip" data-language-local-name="albanês" 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%D0%B5%D1%80%D0%B8%D1%81%D0%BA%D0%BE%D0%BF" title="Перископ — sérvio" lang="sr" hreflang="sr" data-title="Перископ" data-language-autonym="Српски / srpski" data-language-local-name="sérvio" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Periskop" title="Periskop — sueco" lang="sv" hreflang="sv" data-title="Periskop" data-language-autonym="Svenska" data-language-local-name="sueco" 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%AE%E0%AE%B1%E0%AF%88%E0%AE%AA%E0%AF%81%E0%AE%B1_%E0%AE%A8%E0%AF%8B%E0%AE%95%E0%AF%8D%E0%AE%95%E0%AE%BF" title="மறைபுற நோக்கி — tâmil" lang="ta" hreflang="ta" data-title="மறைபுற நோக்கி" data-language-autonym="தமிழ்" data-language-local-name="tâmil" 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%B1%86%E0%B0%B0%E0%B0%BF%E0%B0%B8%E0%B1%8D%E0%B0%95%E0%B1%8B%E0%B0%AA%E0%B1%8D" title="పెరిస్కోప్ — telugu" lang="te" hreflang="te" data-title="పెరిస్కోప్" 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%B8%81%E0%B8%A5%E0%B9%89%E0%B8%AD%E0%B8%87%E0%B8%9B%E0%B8%A3%E0%B8%B4%E0%B8%97%E0%B8%A3%E0%B8%A3%E0%B8%A8%E0%B8%99%E0%B9%8C" title="กล้องปริทรรศน์ — tailandês" lang="th" hreflang="th" data-title="กล้องปริทรรศน์" data-language-autonym="ไทย" data-language-local-name="tailandês" 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/Periskop" title="Periskop — turco" lang="tr" hreflang="tr" data-title="Periskop" data-language-autonym="Türkçe" data-language-local-name="turco" 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%9F%D0%B5%D1%80%D0%B8%D1%81%D0%BA%D0%BE%D0%BF" title="Перископ — ucraniano" lang="uk" hreflang="uk" data-title="Перископ" data-language-autonym="Українська" data-language-local-name="ucraniano" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%AD%D9%88%D9%84_%D8%A8%DB%8C%D9%86" title="حول بین — urdu" lang="ur" hreflang="ur" data-title="حول بین" 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/Periskop" title="Periskop — usbeque" lang="uz" hreflang="uz" data-title="Periskop" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="usbeque" 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_ti%E1%BB%81m_v%E1%BB%8Dng" title="Kính tiềm vọng — vietnamita" lang="vi" hreflang="vi" data-title="Kính tiềm vọng" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E6%BD%9B%E6%9C%9B%E9%8F%A1" title="潛望鏡 — chinês" lang="zh" hreflang="zh" data-title="潛望鏡" data-language-autonym="中文" data-language-local-name="chinês" 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/%E6%BD%9B%E6%9C%9B%E9%8F%A1" title="潛望鏡 — cantonês" lang="yue" hreflang="yue" data-title="潛望鏡" data-language-autonym="粵語" data-language-local-name="cantonês" 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/Q183122#sitelinks-wikipedia" title="Editar hiperligações interlínguas" class="wbc-editpage">Editar hiperligações</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="Espaços nominais"> <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/Perisc%C3%B3pio" title="Ver a página de conteúdo [c]" accesskey="c"><span>Artigo</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Discuss%C3%A3o:Perisc%C3%B3pio" rel="discussion" title="Discussão sobre o conteúdo da página [t]" accesskey="t"><span>Discussão</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="Mudar a variante da língua" > <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">português</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet 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href="/w/index.php?title=Perisc%C3%B3pio&action=history" title="Edições anteriores desta página. 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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">Ferramentas</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">mover para a barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">ocultar</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Mais opções" > <div class="vector-menu-heading"> Operações </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected 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href="/wiki/Especial:P%C3%A1ginas_afluentes/Perisc%C3%B3pio" title="Lista de todas as páginas que contêm hiperligações para esta [j]" accesskey="j"><span>Páginas afluentes</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Especial:Altera%C3%A7%C3%B5es_relacionadas/Perisc%C3%B3pio" rel="nofollow" title="Mudanças recentes nas páginas para as quais esta contém hiperligações [k]" accesskey="k"><span>Alterações relacionadas</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Wikipedia:Carregar_ficheiro" title="Carregar ficheiros [u]" accesskey="u"><span>Carregar ficheiro</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Especial:P%C3%A1ginas_especiais" title="Lista de páginas especiais [q]" accesskey="q"><span>Páginas especiais</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Perisc%C3%B3pio&oldid=64167520" title="Hiperligação permanente para esta revisão desta página"><span>Hiperligação permanente</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Perisc%C3%B3pio&action=info" title="Mais informações sobre esta página"><span>Informações da página</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Especial:Citar&page=Perisc%C3%B3pio&id=64167520&wpFormIdentifier=titleform" title="Informação sobre como citar esta página"><span>Citar esta página</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Especial:UrlShortener&url=https%3A%2F%2Fpt.wikipedia.org%2Fwiki%2FPerisc%25C3%25B3pio"><span>Obter URL encurtado</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Especial:QrCode&url=https%3A%2F%2Fpt.wikipedia.org%2Fwiki%2FPerisc%25C3%25B3pio"><span>Descarregar código QR</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"> Imprimir/exportar </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=Especial:Livro&bookcmd=book_creator&referer=Perisc%C3%B3pio"><span>Criar um livro</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Especial:DownloadAsPdf&page=Perisc%C3%B3pio&action=show-download-screen"><span>Descarregar como PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Perisc%C3%B3pio&printable=yes" title="Versão para impressão desta página [p]" accesskey="p"><span>Versão para impressão</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"> Noutros projetos </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/Periscope" 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/Q183122" title="Hiperligação para o elemento do repositório de dados [g]" accesskey="g"><span>Elemento Wikidata</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="Ferramentas de página"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aspeto"> <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">Aspeto</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">mover para a barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">ocultar</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">Origem: Wikipédia, a enciclopédia livre.</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="pt" dir="ltr"><figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Ficheiro:Periscope_simple.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/68/Periscope_simple.svg/220px-Periscope_simple.svg.png" decoding="async" width="220" height="152" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/68/Periscope_simple.svg/330px-Periscope_simple.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/68/Periscope_simple.svg/440px-Periscope_simple.svg.png 2x" data-file-width="619" data-file-height="429" /></a><figcaption>Princípio do periscópio. O periscópio da esquerda usa espelhos, enquanto o da direita usa prismas ópticos.<br /> <b>a</b> Espelhos<br /> <b>b</b> Prismas ópticos<br /> <b>c</b> Olho do observador</figcaption></figure><p>Um <b>periscópio</b> é um instrumento para observação sobre, ao redor ou através de um objeto, obstáculo ou condição que impeça a observação direta de um observador.<sup id="cite_ref-Walker2000_1-0" class="reference"><a href="#cite_note-Walker2000-1"><span>[</span>1<span>]</span></a></sup><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span>[</span>2<span>]</span></a></sup> </p><p>Em sua forma mais simples, consiste em uma caixa externa com espelhos em cada extremidade colocados paralelamente entre si em um ângulo de 45°. Esta forma de periscópio, com a adição de duas lentes simples, serviu para fins de observação nas <a href="/wiki/Trincheira" title="Trincheira">trincheiras</a> durante a <a href="/wiki/Primeira_Guerra_Mundial" title="Primeira Guerra Mundial">Primeira Guerra Mundial</a>. Os militares também usam periscópios em algumas <a href="/wiki/Torre_de_artilharia" title="Torre de artilharia">torres de artilharia</a> e em <a href="/wiki/Ve%C3%ADculo_blindado" title="Veículo blindado">veículos blindados</a>.<sup id="cite_ref-Walker2000_1-1" class="reference"><a href="#cite_note-Walker2000-1"><span>[</span>1<span>]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Galeria">Galeria</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Perisc%C3%B3pio&veaction=edit&section=1" title="Editar secção: Galeria" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Perisc%C3%B3pio&action=edit&section=1" title="Editar código-fonte da secção: Galeria"><span>editar código-fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul class="gallery mw-gallery-traditional"> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/Ficheiro:British_trench_periscope_Cape_Helles_1915.jpg" class="mw-file-description" title="Soldado britânico utilizando um periscópio numa trincheira durante a Batalha de Gallipoli."><img alt="Soldado britânico utilizando um periscópio numa trincheira durante a Batalha de Gallipoli." src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2b/British_trench_periscope_Cape_Helles_1915.jpg/104px-British_trench_periscope_Cape_Helles_1915.jpg" decoding="async" width="104" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2b/British_trench_periscope_Cape_Helles_1915.jpg/157px-British_trench_periscope_Cape_Helles_1915.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2b/British_trench_periscope_Cape_Helles_1915.jpg/209px-British_trench_periscope_Cape_Helles_1915.jpg 2x" data-file-width="479" data-file-height="550" /></a></span></div> <div class="gallerytext"><a href="/wiki/Soldado" title="Soldado">Soldado</a> <a href="/wiki/Gr%C3%A3-Bretanha" title="Grã-Bretanha">britânico</a> utilizando um periscópio numa trincheira durante a <a href="/wiki/Batalha_de_Gallipoli" class="mw-redirect" title="Batalha de Gallipoli">Batalha de Gallipoli</a>.</div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/Ficheiro:Zeiss_U_Boath_Periscope_1943.png" class="mw-file-description" title="Zeiss submarine periscope optical design."><img alt="Zeiss submarine periscope optical design." src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6b/Zeiss_U_Boath_Periscope_1943.png/86px-Zeiss_U_Boath_Periscope_1943.png" decoding="async" width="86" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6b/Zeiss_U_Boath_Periscope_1943.png/129px-Zeiss_U_Boath_Periscope_1943.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6b/Zeiss_U_Boath_Periscope_1943.png/172px-Zeiss_U_Boath_Periscope_1943.png 2x" data-file-width="805" data-file-height="1122" /></a></span></div> <div class="gallerytext">Zeiss submarine periscope optical design.</div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/Ficheiro:Attack_periscope.png" class="mw-file-description" title="Submarine monocular attack periscope."><img alt="Submarine monocular attack periscope." src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Attack_periscope.png/71px-Attack_periscope.png" decoding="async" width="71" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Attack_periscope.png/107px-Attack_periscope.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Attack_periscope.png/143px-Attack_periscope.png 2x" data-file-width="910" data-file-height="1526" /></a></span></div> <div class="gallerytext">Submarine monocular attack periscope.</div> </li> </ul><h2 id="Referências" style="cursor: help;" title="Esta seção foi configurada para não ser editável diretamente. Edite a página toda ou a seção anterior em vez disso."><span id="Refer.C3.AAncias"></span>Referências</h2> <div class="reflist" style="list-style-type: decimal;"><div class="mw-references-wrap"><ol class="references"> <li id="cite_note-Walker2000-1"><span class="mw-cite-backlink">↑ <sup><i><b><a href="#cite_ref-Walker2000_1-0">a</a></b></i></sup> <sup><i><b><a href="#cite_ref-Walker2000_1-1">b</a></b></i></sup></span> <span class="reference-text"><cite class="citation book">Walker, Bruce H. (2000). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=yprWx6DfqFUC&pg=PA117"><i>Optical Design for Visual Systems</i></a>. [S.l.]: SPIE Press. p. 117. <a href="/wiki/International_Standard_Book_Number" title="International Standard Book Number">ISBN</a> <a href="/wiki/Especial:Fontes_de_livros/978-0-8194-3886-7" title="Especial:Fontes de livros/978-0-8194-3886-7">978-0-8194-3886-7</a></cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fpt.wikipedia.org%3APerisc%C3%B3pio&rft.au=Walker%2C+Bruce+H.&rft.btitle=Optical+Design+for+Visual+Systems&rft.date=2000&rft.genre=book&rft.isbn=978-0-8194-3886-7&rft.pages=117&rft.pub=SPIE+Press&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DyprWx6DfqFUC%26pg%3DPA117&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text"><cite class="citation book"><a rel="nofollow" class="external text" href="https://books.google.com/books?id=bkOUoAEACAAJ"><i>The Submarine Periscope: An Explanation of the Principles Involved in Its Construction, Together with a Description of the Main Features of the Barr and Stroud Periscopes</i></a>. [S.l.]: Barr and Stroud Limited. 1928</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fpt.wikipedia.org%3APerisc%C3%B3pio&rft.btitle=The+Submarine+Periscope%3A+An+Explanation+of+the+Principles+Involved+in+Its+Construction%2C+Together+with+a+Description+of+the+Main+Features+of+the+Barr+and+Stroud+Periscopes&rft.date=1928&rft.genre=book&rft.pub=Barr+and+Stroud+Limited&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DbkOUoAEACAAJ&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> </ol></div></div> <p><br /> </p> <table class="noprint" style="border-top:none; border-bottom:none; background:transparent; color: inherit"><tbody><tr> <td style="text-align: center;"><span typeof="mw:File"><a href="/wiki/Ficheiro:Tools.svg" class="mw-file-description"><img alt="Ícone de esboço" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Tools.svg/30px-Tools.svg.png" decoding="async" width="30" height="30" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Tools.svg/45px-Tools.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Tools.svg/60px-Tools.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span></td> <td><i>Este artigo sobre <a href="/wiki/Ferramenta" title="Ferramenta">ferramentas</a> é um <a href="/wiki/Wikip%C3%A9dia:Esbo%C3%A7o" title="Wikipédia:Esboço">esboço</a>. 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