Focal length 中文
Webfocal length 在英语-中文（简体）词典中的翻译. focal length. noun [ C usually singular ] physics specialized uk / ˌfəʊ.k ə l ˈleŋθ / us / ˌfoʊ.k ə l ˈleŋθ /. the distance between a … 焦距，也稱為焦長，是光學系統中衡量光的聚集或發散的度量方式，指從透鏡中心到光聚集之焦點的距離。亦是照相機中，從鏡片光學中心到底片、CCD或CMOS等成像平面的距離。具有短焦距的光學系統比長焦距的光學系統有更佳聚集光的能力。
Focal length 中文
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WebSep 14, 2024 · The shorter the focal length, the wider the field of view. The longer the focal length, the narrower the field of view. 摄影镜头的焦距通常在14mm至600mm之间，尽管有些昂贵的例外是焦距更短或更长。 焦距越短，视野越广。 焦距越长，视野越窄。 Here’s a photo taken with a focal length of 18mm on my ... WebLenses with longer focal lengths, such as 200 mm, give you narrower angles of view. The focal length of a lens is the optical distance (usually measured in mm) from the point where the light meets inside the lens to the camera’s sensor. “You can zoom in on your phone, but that’s not changing your focal length.
WebMar 13, 2024 · To calculate the focal length F, use tan ( a) = A / F, which gives F = A/tan (a). The article specifies that the horizontal FOV is 47°, so we have to use. A = 640/2 = 320, a = 47°/2 = 23.5°, which give F = 736 pixels. As your sensor size is given in pixels (assumed square pixels!), your focal length will also be in pixels. WebFor example, an objective with a true focal length of 32 mm may then be said to have an effective focal length of 50 mm and thus function as a standard objective, rather than e.g. a macro or tele objective. It can be expected that this type of conversion will be abandoned as 35-mm film becomes less and less common.
Webfocal length翻译：焦距。了解更多。 示例中的观点不代表剑桥词典编辑、剑桥大学出版社和其许可证颁发者的观点。 WebOct 1, 2024 · Focal plane Y resolution: 2,661.7363891602: Focal plane resolution unit: 3: Sensing method: One-chip color area sensor: File source: Digital still camera: Scene type: A directly photographed image: Custom image processing: Normal process: Exposure mode: Auto exposure: White balance: Auto white balance: Digital zoom ratio: 0: Focal length in …
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WebBehance is the world's largest creative network for showcasing and discovering creative work cumming wells fargo appointmentWebJul 12, 2024 · focal length翻譯：焦距。了解更多。 Such an individual receives a large numerical penalty equal to 500,000 plus 500,000 times the distance by which the back focal length is offset. cumming y henry 1961Web在中文中翻译"length". Trunking shall be adequately supported throughout its length. （g）电缆槽桥架应在整个长度上予以适当的支撑。. Configuration Notes maximum length is 255. 配置注释最长为 255 个字符。. 指定内容的最大长度（以字节计）。. The 1.5m cable length overcomes distance restriction. cumming yard wasteWeb中文（简体） ML556048961. Bewick's ... Focal length 244 mm Flash Flash did not fire f-stop f/5.6 Shutter speed 1/2000 sec Dimensions 1826 pixels x 1217 pixels Original file size 728.6 KB. Macaulay Library. Search photos and sounds; Radio Expeditions; Internet Bird Collection; Oriental Bird Club Image Database; cummin in the bibleWebadjective. UK uk / ˈfəʊ.k ə l / us / ˈfoʊ.k ə l /. central and important. 中心的；重要的. The focal figure of the movie is Annette Corley, a dancer who has boyfriend troubles. 这部影 … cummins 011-066cummin imagesWebJul 12, 2024 · (focal length在劍橋英語-中文（簡體）詞典的翻譯 © Cambridge University Press) cummins 00402016 a1