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【深度分析】潛望式長焦設計再突破!Samsung ALoP 技術縮小模組體積效能更強

<div class&equals;"b251a5ab27c10f4b5a7c0e69cd5b991d" data-index&equals;"1" style&equals;"float&colon; none&semi; margin&colon;20px 0 20px 0&semi; text-align&colon;center&semi;">&NewLine;<script async src&equals;"https&colon;&sol;&sol;pagead2&period;googlesyndication&period;com&sol;pagead&sol;js&sol;adsbygoogle&period;js&quest;client&equals;ca-pub-4658094738230866" &NewLine; crossorigin&equals;"anonymous"><&sol;script> &NewLine;<&excl;-- 文首廣告 --> &NewLine;<ins class&equals;"adsbygoogle" &NewLine; style&equals;"display&colon;block" &NewLine; data-ad-client&equals;"ca-pub-4658094738230866" &NewLine; data-ad-slot&equals;"7742839907" &NewLine; data-ad-format&equals;"auto" &NewLine; data-full-width-responsive&equals;"true"><&sol;ins> &NewLine;<script> &NewLine; &lpar;adsbygoogle &equals; window&period;adsbygoogle &vert;&vert; &lbrack;&rsqb;&rpar;&period;push&lpar;&lbrace;&rcub;&rpar;&semi; &NewLine;<&sol;script>&NewLine;<&sol;div>&NewLine;&NewLine;<p class&equals;"wp-block-paragraph">自從第一部應用了潛望式長焦鏡頭的手機在 2019 年推出,這五年間推出了無數部配備潛望式鏡頭的手機。近年我們都看到很多不同的潛望式鏡頭設計,而 Samsung 最近公佈了一個全新的潛望式長焦鏡頭設計,所佔空間更小。這個技術又有望下放到更多手機中嗎?<&sol;p>&NewLine;&NewLine;&NewLine;&NewLine;<figure class&equals;"wp-block-image size-large"><img src&equals;"https&colon;&sol;&sol;danieltechdiary&period;com&sol;wp-content&sol;uploads&sol;2024&sol;11&sol;samsung-telephoto-1024x576&period;jpg&quest;crop&equals;1" alt&equals;"" class&equals;"wp-image-29488"&sol;><&sol;figure>&NewLine;&NewLine;&NewLine;&NewLine;<div style&equals;"height&colon;20px" aria-hidden&equals;"true" class&equals;"wp-block-spacer"><&sol;div>&NewLine;&NewLine;&NewLine;&NewLine;<p class&equals;"wp-block-paragraph">傳統形態的潛望式鏡頭都已經出現了五年,近年不同廠商都開始尋求新的設計技術,務求進一步壓縮長焦鏡頭的體積。例如去年 Apple 就在 iPhone 15 Pro Max 起應用新的<a href&equals;"https&colon;&sol;&sol;danieltechdiary&period;com&sol;2023&sol;09&sol;24&sol;iphone-15-series-camera-analysis&sol;">四連反射稜鏡設計<&sol;a>。而今年有更多新一代的潛望式設計,除了 OPPO 量產倒置潛望鏡頭外,三星半導體最近也公佈了自家的稜鏡全鏡片貼合技術 ALoP &lpar;All Lenses on Prism&rpar;。<&sol;p>&NewLine;&NewLine;&NewLine;&NewLine;<figure class&equals;"wp-block-image size-large"><img src&equals;"https&colon;&sol;&sol;danieltechdiary&period;com&sol;wp-content&sol;uploads&sol;2024&sol;11&sol;pc-contents-01-1024x575&period;jpg&quest;v&equals;1731919078" alt&equals;"傳統潛望式長焦鏡頭" class&equals;"wp-image-29483"&sol;><figcaption class&equals;"wp-element-caption">傳統潛望式長焦鏡頭<&sol;figcaption><&sol;figure>&NewLine;&NewLine;&NewLine;&NewLine;<div class&equals;"wp-block-wp-quads-adds">&NewLine;<&excl;-- WP QUADS v&period; 3&period;0&period;3 Shortcode Ad -->&NewLine;<div class&equals;"quads-location quads-ad" id&equals;"quads-ad" style&equals;"">&NewLine;<&sol;div>&NewLine;<&sol;div>&NewLine;&NewLine;&NewLine;&NewLine;<div style&equals;"height&colon;20px" aria-hidden&equals;"true" class&equals;"wp-block-spacer"><&sol;div>&NewLine;&NewLine;&NewLine;&NewLine;<h3 class&equals;"wp-block-heading"><strong><mark style&equals;"background-color&colon;rgba&lpar;0&comma; 0&comma; 0&comma; 0&rpar;" class&equals;"has-inline-color has-dark-blue-color">甚麼是 ALoP?<&sol;mark><&sol;strong><&sol;h3>&NewLine;&NewLine;&NewLine;&NewLine;<p class&equals;"wp-block-paragraph">相比 OPPO 幾乎改變了潛望式鏡頭的整體設計,Samsung 的設計就比較保守,在本質上 ALoP 的設計其實與傳統潛望式鏡頭相若,不過最主要的分別就是它把在潛望折射通道中的鏡片移至稜鏡上(這就是為甚麼叫 Lenes on Prism)。這個設計除了可以縮減整體 22&percnt; 長度外,因為鏡片無需局限於折射通道的大小,所以還可以加大光圈到 f&sol;2&period;58(但沒有說感光呎吋)。<&sol;p>&NewLine;&NewLine;&NewLine;&NewLine;<figure class&equals;"wp-block-image size-large"><img src&equals;"https&colon;&sol;&sol;danieltechdiary&period;com&sol;wp-content&sol;uploads&sol;2024&sol;11&sol;longFocus&period;png-1-2-1024x575&period;jpg&quest;v&equals;1731919112" alt&equals;"Samsung ALoP 傾斜式設計" class&equals;"wp-image-29485"&sol;><figcaption class&equals;"wp-element-caption">Samsung ALoP 傾斜式設計<&sol;figcaption><&sol;figure>&NewLine;&NewLine;&NewLine;&NewLine;<div class&equals;"wp-block-wp-quads-adds">&NewLine;<&excl;-- WP QUADS v&period; 3&period;0&period;3 Shortcode Ad -->&NewLine;<div class&equals;"quads-location quads-ad" id&equals;"quads-ad" style&equals;"">&NewLine;<&sol;div>&NewLine;<&sol;div>&NewLine;&NewLine;&NewLine;&NewLine;<div style&equals;"height&colon;20px" aria-hidden&equals;"true" class&equals;"wp-block-spacer"><&sol;div>&NewLine;&NewLine;&NewLine;&NewLine;<h3 class&equals;"wp-block-heading"><strong><mark style&equals;"background-color&colon;rgba&lpar;0&comma; 0&comma; 0&comma; 0&rpar;" class&equals;"has-inline-color has-dark-blue-color">ALoP 改善了甚麼設計?<&sol;mark><&sol;strong><&sol;h3>&NewLine;&NewLine;&NewLine;&NewLine;<p class&equals;"wp-block-paragraph">這個全新的設計除了移動了鏡片的位置,還調整了稜鏡和感光元件的角度,稜鏡的角度由直接直角反射的 45° 微改為 40°ï¼Œé€²ä¸€æ­¥æ¸›å°‘了稜鏡所帶來的厚度;此外感光元件亦以 10° 傾斜,用回中學學過的畢氏定理,自然所佔的厚度也減低。連同調整稜鏡位置所減少的長度,令整體的體積能夠大幅縮減。令它就算保持細小但仍然能提供到等效 80mm 焦距的長距。<&sol;p>&NewLine;&NewLine;&NewLine;&NewLine;<figure class&equals;"wp-block-image size-large"><img src&equals;"https&colon;&sol;&sol;danieltechdiary&period;com&sol;wp-content&sol;uploads&sol;2024&sol;11&sol;pc-contents-03-1024x575&period;jpg&quest;v&equals;1731919136" alt&equals;"傳統潛望式長焦模組 VS Samsung ALoP 模組" class&equals;"wp-image-29486"&sol;><figcaption class&equals;"wp-element-caption">傳統潛望式長焦模組 VS Samsung ALoP 模組<&sol;figcaption><&sol;figure>&NewLine;&NewLine;&NewLine;&NewLine;<div class&equals;"wp-block-wp-quads-adds">&NewLine;<&excl;-- WP QUADS v&period; 3&period;0&period;3 Shortcode Ad -->&NewLine;<div class&equals;"quads-location quads-ad" id&equals;"quads-ad" style&equals;"">&NewLine;<&sol;div>&NewLine;<&sol;div>&NewLine;&NewLine;&NewLine;&NewLine;<div style&equals;"height&colon;20px" aria-hidden&equals;"true" class&equals;"wp-block-spacer"><&sol;div>&NewLine;&NewLine;&NewLine;&NewLine;<h3 class&equals;"wp-block-heading"><strong><mark style&equals;"background-color&colon;rgba&lpar;0&comma; 0&comma; 0&comma; 0&rpar;" class&equals;"has-inline-color has-dark-blue-color">OPPO 的倒置潛望鏡頭又是甚麼?<&sol;mark><&sol;strong><&sol;h3>&NewLine;&NewLine;&NewLine;&NewLine;<p class&equals;"wp-block-paragraph">現時同期另一個潛望式鏡頭的方案就是 OPPO 的倒置潛望鏡頭。這個設計其實參考了 Apple 的四連反射稜鏡設計,同樣是利用了模組中全內反射的特性,但不知是否為了避開 Apple 的專利,所以模組並不是以平行四邊形設計,而是梯形的「W」進行三連反射,以最薄的厚度達到等效 73mm 焦距的距離。<&sol;p>&NewLine;&NewLine;&NewLine;&NewLine;<figure class&equals;"wp-block-image size-large"><img src&equals;"https&colon;&sol;&sol;danieltechdiary&period;com&sol;wp-content&sol;uploads&sol;2024&sol;11&sol;images-lens-bg-1-1024x576&period;jpg&quest;crop&equals;1&quest;v&equals;1731909942" alt&equals;"OPPO 倒置潛望鏡頭" class&equals;"wp-image-29475"&sol;><figcaption class&equals;"wp-element-caption">OPPO 倒置潛望鏡頭<&sol;figcaption><&sol;figure>&NewLine;&NewLine;&NewLine;&NewLine;<p class&equals;"wp-block-paragraph">相比 iPhone 同類型的設計,OPPO 方案的好處是由於手機設計時的相機模組是一大個圓形平面,不用像 iPhone 般要突出鏡片,所以可以善用鏡片出突出的部分放置感光元件,完美利用空間。至於由於模組呈倒梯形,所以底部的面積甚小,換言之在主板預留的開孔也可以減少,進一步增加主板的空間容納更多元件。<&sol;p>&NewLine;&NewLine;&NewLine;&NewLine;<div class&equals;"wp-block-wp-quads-adds">&NewLine;<&excl;-- WP QUADS v&period; 3&period;0&period;3 Shortcode Ad -->&NewLine;<div class&equals;"quads-location quads-ad" id&equals;"quads-ad" style&equals;"">&NewLine;<&sol;div>&NewLine;<&sol;div>&NewLine;&NewLine;&NewLine;&NewLine;<div style&equals;"height&colon;20px" aria-hidden&equals;"true" class&equals;"wp-block-spacer"><&sol;div>&NewLine;&NewLine;&NewLine;&NewLine;<h3 class&equals;"wp-block-heading"><strong><mark style&equals;"background-color&colon;rgba&lpar;0&comma; 0&comma; 0&comma; 0&rpar;" class&equals;"has-inline-color has-dark-blue-color">Samsung ALoP VS OPPO 倒置潛望鏡頭誰更優勝?<&sol;mark><&sol;strong><&sol;h3>&NewLine;&NewLine;&NewLine;&NewLine;<p class&equals;"wp-block-paragraph">Samsung å’Œ OPPO 甚至 Apple 的設計都是十分相似,都是把鏡片放在稜鏡上,其實這個設計的缺點是由於鏡片與感光元件的距離更遠,所以很容易出現色散的情況。但是其實只要改用玻璃鏡片等方法都可以改善色散情況,所以問題不大。<&sol;p>&NewLine;&NewLine;&NewLine;&NewLine;<p class&equals;"wp-block-paragraph">不過其實 Apple å’Œ OPPO 的方案都涉及多重反射,更多的反射理論上是會增加影像質素下降,所以如 Samsung 般只反射一次的話質素理論上會更佳。當然現時手機攝影上絕大部分畫質都可以透過後期演算法修正,不過相信 Samsung 的畫質能更佳。加上 Samsung ALoP 模組的大小的優勢,所以相信這個 ALoP 會挺受手機廠商歡迎。<&sol;p>&NewLine;&NewLine;&NewLine;&NewLine;<div class&equals;"wp-block-wp-quads-adds">&NewLine;<&excl;-- WP QUADS v&period; 3&period;0&period;3 Shortcode Ad -->&NewLine;<div class&equals;"quads-location quads-ad" id&equals;"quads-ad" style&equals;"">&NewLine;<&sol;div>&NewLine;<&sol;div>&NewLine;&NewLine;&NewLine;&NewLine;<p class&equals;"wp-block-paragraph">不過 Samsung 的光學模組必要配合 Samsung 自家的 ISOCELL 感光元件,而近來廠商都開始使用 Sony LYT-600 作為長焦,Samsung 在提供光學模組時,又有沒有好的感光元件產品配合呢?這個也值得留意。現時其實 ISOCELL GN8 的規格也是與 LYT-600 相若(1&sol;1&period;95&&num;8243&semi; 感光呎吋、0&period;8µm 像素大小),但這個元件暫時都只是用在主鏡頭,接下來就要看 Samsung 會不會拿它去作 ALoP 模組的長焦鏡頭了。<&sol;p>&NewLine;&NewLine;&NewLine;&NewLine;<p class&equals;"wp-block-paragraph">資料來源:<a href&equals;"https&colon;&sol;&sol;semiconductor&period;samsung&period;com&sol;us&sol;news-events&sol;tech-blog&sol;samsung-isocell-alop-camera-technology-brightens-the-night-but-keeps-the-camera-slim&sol;">Samsung Semiconductor<&sol;a><&sol;p>&NewLine;<div class&equals;"b251a5ab27c10f4b5a7c0e69cd5b991d" data-index&equals;"2" style&equals;"float&colon; none&semi; margin&colon;20px 0 20px 0&semi; text-align&colon;center&semi;">&NewLine;<script async src&equals;"https&colon;&sol;&sol;pagead2&period;googlesyndication&period;com&sol;pagead&sol;js&sol;adsbygoogle&period;js&quest;client&equals;ca-pub-4658094738230866" &NewLine; crossorigin&equals;"anonymous"><&sol;script> &NewLine;<ins class&equals;"adsbygoogle" &NewLine; style&equals;"display&colon;block&semi; text-align&colon;center&semi;" &NewLine; data-ad-layout&equals;"in-article" &NewLine; data-ad-format&equals;"fluid" &NewLine; data-ad-client&equals;"ca-pub-4658094738230866" &NewLine; data-ad-slot&equals;"3095945705"><&sol;ins> &NewLine;<script> &NewLine; &lpar;adsbygoogle &equals; window&period;adsbygoogle &vert;&vert; &lbrack;&rsqb;&rpar;&period;push&lpar;&lbrace;&rcub;&rpar;&semi; &NewLine;<&sol;script>&NewLine;<&sol;div>&NewLine;&NewLine;<div style&equals;"font-size&colon; 0px&semi; height&colon; 0px&semi; line-height&colon; 0px&semi; margin&colon; 0&semi; padding&colon; 0&semi; clear&colon; both&semi;"><&sol;div>

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