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class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Note"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Note</span> </div> </a> <ul id="toc-Note-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Altri_progetti" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Altri_progetti"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Altri progetti</span> </div> </a> <ul id="toc-Altri_progetti-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Collegamenti_esterni" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Collegamenti_esterni"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Collegamenti esterni</span> </div> </a> <ul id="toc-Collegamenti_esterni-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> 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<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">Periscopio</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="Vai a una voce in un'altra lingua. Disponibile in 58 lingue" > <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 lingue</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 - arabo" lang="ar" hreflang="ar" data-title="مئفاق" data-language-autonym="العربية" data-language-local-name="arabo" 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 - baschiro" lang="ba" hreflang="ba" data-title="Перископ" data-language-autonym="Башҡортса" data-language-local-name="baschiro" 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 - bulgaro" lang="bg" hreflang="bg" data-title="Перископ" data-language-autonym="Български" data-language-local-name="bulgaro" 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 - bengalese" lang="bn" hreflang="bn" data-title="পেরিস্কোপ" data-language-autonym="বাংলা" data-language-local-name="bengalese" 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 - catalano" lang="ca" hreflang="ca" data-title="Periscopi" data-language-autonym="Català" data-language-local-name="catalano" 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 - ceco" lang="cs" hreflang="cs" data-title="Periskop" data-language-autonym="Čeština" data-language-local-name="ceco" 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 - danese" lang="da" hreflang="da" data-title="Periskop" data-language-autonym="Dansk" data-language-local-name="danese" 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 - tedesco" lang="de" hreflang="de" data-title="Periskop" data-language-autonym="Deutsch" data-language-local-name="tedesco" 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 - greco" lang="el" hreflang="el" data-title="Περισκόπιο" data-language-autonym="Ελληνικά" data-language-local-name="greco" 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 - inglese" lang="en" hreflang="en" data-title="Periscope" data-language-autonym="English" data-language-local-name="inglese" 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 - spagnolo" lang="es" hreflang="es" data-title="Periscopio" data-language-autonym="Español" data-language-local-name="spagnolo" 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 - estone" lang="et" hreflang="et" data-title="Periskoop" data-language-autonym="Eesti" data-language-local-name="estone" 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 - persiano" lang="fa" hreflang="fa" data-title="پیرابین" data-language-autonym="فارسی" data-language-local-name="persiano" 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 - finlandese" lang="fi" hreflang="fi" data-title="Periskooppi" data-language-autonym="Suomi" data-language-local-name="finlandese" 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 - francese" lang="fr" hreflang="fr" data-title="Périscope" data-language-autonym="Français" data-language-local-name="francese" 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 - irlandese" lang="ga" hreflang="ga" data-title="Peireascóp" data-language-autonym="Gaeilge" data-language-local-name="irlandese" 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 - galiziano" lang="gl" hreflang="gl" data-title="Periscopio" data-language-autonym="Galego" data-language-local-name="galiziano" 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 - ebraico" lang="he" hreflang="he" data-title="פריסקופ" data-language-autonym="עברית" data-language-local-name="ebraico" 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 - croato" lang="hr" hreflang="hr" data-title="Periskop" data-language-autonym="Hrvatski" data-language-local-name="croato" 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 - ungherese" lang="hu" hreflang="hu" data-title="Periszkóp" data-language-autonym="Magyar" data-language-local-name="ungherese" 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 - armeno" lang="hy" hreflang="hy" data-title="Պերիոսկոպ" data-language-autonym="Հայերեն" data-language-local-name="armeno" 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 - indonesiano" lang="id" hreflang="id" data-title="Periskop" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesiano" 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-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E6%BD%9C%E6%9C%9B%E9%8F%A1" title="潜望鏡 - giapponese" lang="ja" hreflang="ja" data-title="潜望鏡" data-language-autonym="日本語" data-language-local-name="giapponese" 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 - kazako" lang="kk" hreflang="kk" data-title="Перископ" data-language-autonym="Қазақша" data-language-local-name="kazako" 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 - latino" lang="la" hreflang="la" data-title="Periscopium" data-language-autonym="Latina" data-language-local-name="latino" 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 - malese" lang="ms" hreflang="ms" data-title="Periskop" data-language-autonym="Bahasa Melayu" data-language-local-name="malese" 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 - nepalese" lang="ne" hreflang="ne" data-title="पेरिस्कोप" data-language-autonym="नेपाली" data-language-local-name="nepalese" 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 - olandese" lang="nl" hreflang="nl" data-title="Periscoop" data-language-autonym="Nederlands" data-language-local-name="olandese" 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 - norvegese bokmål" lang="nb" hreflang="nb" data-title="Periskop" data-language-autonym="Norsk bokmål" data-language-local-name="norvegese 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) - polacco" lang="pl" hreflang="pl" data-title="Peryskop (przyrząd optyczny)" data-language-autonym="Polski" data-language-local-name="polacco" 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/Perisc%C3%B3pio" title="Periscópio - portoghese" lang="pt" hreflang="pt" data-title="Periscópio" data-language-autonym="Português" data-language-local-name="portoghese" 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/Periscop" title="Periscop - rumeno" lang="ro" hreflang="ro" data-title="Periscop" data-language-autonym="Română" data-language-local-name="rumeno" 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 - slovacco" lang="sk" hreflang="sk" data-title="Periskop" data-language-autonym="Slovenčina" data-language-local-name="slovacco" 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 - albanese" lang="sq" hreflang="sq" data-title="Periskopi" data-language-autonym="Shqip" data-language-local-name="albanese" 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 - serbo" lang="sr" hreflang="sr" data-title="Перископ" data-language-autonym="Српски / srpski" data-language-local-name="serbo" 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 - svedese" lang="sv" hreflang="sv" data-title="Periskop" data-language-autonym="Svenska" data-language-local-name="svedese" 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 - tamil" lang="ta" hreflang="ta" data-title="மறைபுற நோக்கி" 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%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 - thailandese" lang="th" hreflang="th" data-title="กล้องปริทรรศน์" data-language-autonym="ไทย" data-language-local-name="thailandese" 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 - ucraino" lang="uk" hreflang="uk" data-title="Перископ" data-language-autonym="Українська" data-language-local-name="ucraino" 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 - uzbeco" lang="uz" hreflang="uz" data-title="Periskop" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbeco" 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 - cinese" lang="zh" hreflang="zh" data-title="潛望鏡" data-language-autonym="中文" data-language-local-name="cinese" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a 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lang="it" dir="ltr"><figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:Handheld_periscope.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/80/Handheld_periscope.png/150px-Handheld_periscope.png" decoding="async" width="150" height="435" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/80/Handheld_periscope.png/225px-Handheld_periscope.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/80/Handheld_periscope.png/300px-Handheld_periscope.png 2x" data-file-width="328" data-file-height="952" /></a><figcaption>Progetto periscopio ottico manuale militare. <br /><b>1</b> - Oculare<br /> <b>2</b> - Prisma diagonale<br /> <b>3</b> - Maniglia<br /> <b>4 - 6</b> - Lenti costruttive<br /> <b>5</b> - Tubo periscopio<br /> <b>7</b> - Lente di campo<br /> <b>8</b> - Lente<br /> <b>9</b> - Prisma diagonale di testa<br /> <b>10</b> - Finestra</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Simpleperiscopes.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/76/Simpleperiscopes.png/220px-Simpleperiscopes.png" decoding="async" width="220" height="135" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/76/Simpleperiscopes.png/330px-Simpleperiscopes.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/76/Simpleperiscopes.png/440px-Simpleperiscopes.png 2x" data-file-width="812" data-file-height="499" /></a><figcaption><b>Principio di funzionamento del periscopio.</b><br /> <b>A</b> - Periscopio con due specchi piani.<br /> <b> B</b> - Periscopio con due prismi ad angolo retto.<br /> <b>1 - 2</b> - Specchi piani.<br /> <b>3 - 4</b> - Prismi ad angolo retto.<br /> <b>5 - 6</b> - Occhio osservatore.<br /> <b>7 - 8</b> - Tubo periscopio.<br /> <b>H</b> - Altezza ottica periscopio.</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Periscope_1.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/05/Periscope_1.png/220px-Periscope_1.png" decoding="async" width="220" height="174" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/05/Periscope_1.png/330px-Periscope_1.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/05/Periscope_1.png/440px-Periscope_1.png 2x" data-file-width="770" data-file-height="608" /></a><figcaption><b>Principio delle lenti del periscopio.</b><div style="clear:both;"></div> <b>A</b> - Periscopio con lente singola (<b>L2</b>) per correggere l'immagine.<div style="clear:both;"></div><b>B</b> - Periscopio con due lenti (<b>L2-L3</b>) per correggere l'immagine.<div style="clear:both;"></div><b>1-3</b> - Finestra del periscopio.<div style="clear:both;"></div><b>2-4</b> - Fine campo o reticolo.<div style="clear:both;"></div><b>P</b> - Prismi ad angolo retto (o specchi piani).<div style="clear:both;"></div><b>L1</b> - Lente obiettivo.<div style="clear:both;"></div><b>L2</b> per <b>A</b>, <b>L2 - L3</b> per <b>B</b> - Lenti costruttive immagine.<div style="clear:both;"></div><b>L3</b> - <b>L4</b> per <b>A</b>, <b>L4</b> - <b>L5</b> per <b>B</b> - Oculare.<div style="clear:both;"></div><b>L0</b> - Lente di campo.<div style="clear:both;"></div><b>y</b> - Distanza oggetto.<div style="clear:both;"></div><b>H</b> - Altezza ottica periscopio.</figcaption></figure> <p>Nella forma più semplice il <b>periscopio</b> è un tubo alle cui estremità vi sono degli <a href="/wiki/Specchio" title="Specchio">specchi</a> paralleli tra loro e posti ad un <a href="/wiki/Angolo" title="Angolo">angolo</a> di 45° rispetto alla linea passante per essi. In quelli più complessi è costituito da un insieme di <a href="/wiki/Prisma" title="Prisma">prismi</a> che riportano la visione su un piano diverso da quello iniziale, permettendo così una visione a <i>giro d'orizzonte</i>, mantenendo nascosto l'osservatore. Il periscopio fu utilizzato nei <a href="/wiki/Sommergibile" title="Sommergibile">sommergibili</a>, nei <a href="/wiki/Carro_armato" title="Carro armato">carri armati</a> e nelle <a href="/wiki/Trincea" title="Trincea">trincee</a> durante la <a href="/wiki/Prima_guerra_mondiale" title="Prima guerra mondiale">prima guerra mondiale</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Storia">Storia</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Periscopio&veaction=edit&section=1" title="Modifica la sezione Storia" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Periscopio&action=edit&section=1" title="Edit section's source code: Storia"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Il primo utilizzo del periscopio sembra vada attribuito a <a href="/wiki/Johann_Gutenberg" class="mw-redirect" title="Johann Gutenberg">Johann Gutenberg</a>, l'inventore della <a href="/wiki/Stampa" title="Stampa">stampa</a>, che lo usò per consentire ai pellegrini di vedere sopra le teste della folla ad una festa religiosa svoltasi ad <a href="/wiki/Aquisgrana" title="Aquisgrana">Aquisgrana</a> nel <a href="/wiki/XV_secolo" title="XV secolo">XV secolo</a>. <a href="/w/index.php?title=Simon_Lake&action=edit&redlink=1" class="new" title="Simon Lake (la pagina non esiste)">Simon Lake</a> utilizzò periscopi nei suoi sottomarini nel <a href="/wiki/1902" title="1902">1902</a>. </p><p>Prototipi di periscopi sperimentali erano stati inventati anche in Italia, da <a href="/w/index.php?title=Paolo_Tiulzi&action=edit&redlink=1" class="new" title="Paolo Tiulzi (la pagina non esiste)">Paolo Tiulzi</a> e uno dagli <a href="/wiki/Ingegnere_navale" class="mw-redirect" title="Ingegnere navale">ingegneri navali</a> Russo e Laurenti<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><p> Uno sviluppo importante venne da <a href="/w/index.php?title=Rudolf_Gundlach&action=edit&redlink=1" class="new" title="Rudolf Gundlach (la pagina non esiste)">Rudolf Gundlach</a>, che produsse il periscopio girevole, permettendo ai comandanti dei carri armati di avere una visione a 360 gradi senza muoversi.</p><div style="clear:both;"></div> <div class="mw-heading mw-heading2"><h2 id="Galleria_d'immagini"><span id="Galleria_d.27immagini"></span>Galleria d'immagini</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Periscopio&veaction=edit&section=2" title="Modifica la sezione Galleria d'immagini" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Periscopio&action=edit&section=2" title="Edit section's source code: Galleria d'immagini"><span>modifica wikitesto</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/File:British_trench_periscope_Cape_Helles_1915.jpg" class="mw-file-description" title="Periscopio in una trincea britannica."><img alt="Periscopio in una trincea britannica." 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"> Periscopio in una trincea britannica.</div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/File:Zeiss_U_Boath_Periscope_1943.png" class="mw-file-description" title="Disegno di periscopio ottico Zeiss per sottomarino."><img alt="Disegno di periscopio ottico Zeiss per sottomarino." 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"> Disegno di periscopio ottico Zeiss per sottomarino.</div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/File:Attack_periscope.png" class="mw-file-description" title="Periscopio monoculare da attacco per sottomarino."><img alt="Periscopio monoculare da attacco per sottomarino." 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"> Periscopio monoculare da attacco per sottomarino.</div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/File:Submarine_periscope.jpg" class="mw-file-description" title="Periscopio di un sottomarino."><img alt="Periscopio di un sottomarino." src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a7/Submarine_periscope.jpg/96px-Submarine_periscope.jpg" decoding="async" width="96" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a7/Submarine_periscope.jpg/144px-Submarine_periscope.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a7/Submarine_periscope.jpg/191px-Submarine_periscope.jpg 2x" data-file-width="1107" data-file-height="1387" /></a></span></div> <div class="gallerytext"> Periscopio di un sottomarino.</div> </li> </ul><div style="clear:both;"></div> <div class="mw-heading mw-heading2"><h2 id="Note">Note</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Periscopio&veaction=edit&section=3" title="Modifica la sezione Note" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Periscopio&action=edit&section=3" title="Edit section's source code: Note"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="http://www.museoscienza.org/voci-della-scienza/storie/triulzi.asp"><span style="font-style:italic;">Paolo Triulzi - Le voci della scienza</span></a>, su <span style="font-style:italic;">museoscienza.org</span>. <small>URL consultato il 20 settembre 2017</small>.</cite></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Altri_progetti">Altri progetti</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Periscopio&veaction=edit&section=4" title="Modifica la sezione Altri progetti" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Periscopio&action=edit&section=4" title="Edit section's source code: Altri progetti"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div id="interProject" class="toccolours" style="display: none; clear: both; margin-top: 2em"><p id="sisterProjects" style="background-color: #efefef; color: black; font-weight: bold; margin: 0"><span>Altri progetti</span></p><ul title="Collegamenti verso gli altri progetti Wikimedia"> <li class="" title=""><a href="https://it.wiktionary.org/wiki/periscopio" class="extiw" title="wikt:periscopio">Wikizionario</a></li> <li class="" title=""><span class="plainlinks" title="commons:Category:Periscopes"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Periscopes?uselang=it">Wikimedia Commons</a></span></li></ul></div> <ul><li><span typeof="mw:File"><a href="https://it.wiktionary.org/wiki/" title="Collabora a Wikizionario"><img alt="Collabora a Wikizionario" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/18px-Wiktionary_small.svg.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/27px-Wiktionary_small.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/36px-Wiktionary_small.svg.png 2x" data-file-width="350" data-file-height="350" /></a></span> <a href="https://it.wiktionary.org/wiki/" class="extiw" title="wikt:">Wikizionario</a> contiene il lemma di dizionario «<b><a href="https://it.wiktionary.org/wiki/periscopio" class="extiw" title="wikt:periscopio">periscopio</a></b>»</li> <li><span typeof="mw:File"><a href="https://commons.wikimedia.org/wiki/?uselang=it" title="Collabora a Wikimedia Commons"><img alt="Collabora a Wikimedia Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png" decoding="async" width="18" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/27px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/36px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/?uselang=it">Wikimedia Commons</a></span> contiene immagini o altri file su <b><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Periscopes?uselang=it">periscopio</a></span></b></li></ul> <div class="mw-heading mw-heading2"><h2 id="Collegamenti_esterni">Collegamenti esterni</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Periscopio&veaction=edit&section=5" title="Modifica la sezione Collegamenti esterni" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Periscopio&action=edit&section=5" title="Edit section's source code: Collegamenti esterni"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li class="mw-empty-elt"></li> <li><cite id="CITEREFBritannica.com" class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://www.britannica.com/technology/periscope"><span style="font-style:italic;">periscope</span></a>, su <span style="font-style:italic;"><a href="/wiki/Enciclopedia_Britannica" title="Enciclopedia Britannica">Enciclopedia Britannica</a></span>, Encyclopædia Britannica, Inc.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q183122#P1417" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></li></ul> <style data-mw-deduplicate="TemplateStyles:r140554510">.mw-parser-output .CdA{border:1px solid #aaa;width:100%;margin:auto;font-size:90%;padding:2px}.mw-parser-output .CdA th{background-color:#f2f2f2;font-weight:bold;width:20%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .CdA{border-color:#54595D}html.skin-theme-clientpref-night .mw-parser-output .CdA th{background-color:#202122}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .CdA{border-color:#54595D}html.skin-theme-clientpref-os .mw-parser-output .CdA th{background-color:#202122}}</style><table class="CdA"><tbody><tr><th><a href="/wiki/Aiuto:Controllo_di_autorit%C3%A0" title="Aiuto:Controllo di autorità">Controllo di autorità</a></th><td><a href="/wiki/Nuovo_soggettario" title="Nuovo soggettario">Thesaurus BNCF</a> <span class="uid"><a rel="nofollow" class="external text" href="https://thes.bncf.firenze.sbn.it/termine.php?id=25293">25293</a></span><span style="font-weight:bold;"> ·</span> <a href="/wiki/Library_of_Congress_Control_Number" title="Library of Congress Control Number">LCCN</a> <span class="uid">(<span style="font-weight:bolder; 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