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光學鏡頭參數詳解(EFL、TTL、BFL、FFL、FBL/FFL、FOV …
WebJul 23, 2024 · 3、BFL(Back Focal Length)光学后焦距定义:. 由光学系统中镜片的最后一面到像面的距离。. 4、FFL (Front Focal Length)光学前焦距. 定义:由光学系统中镜片的第一面到物面的距离. 注意事项:要与机构后焦距FFL区分. 5、FBL/FFL (Flange Focal Length)机构后焦(法兰焦距). 6 ... Webこれらの計算機は、すべてのセンサー形式のカメラとレンズシステムの水平視野角 … katekyo hitman reborn fanfiction music
Ball Lens Calculator Edmund Optics
WebAug 7, 2024 · Detailed explanation of optical lens parameters (EFL, TTL, BFL, FFL, FBL/FFL, FOV, F/NO, RI, MTF, TV-Line, Flare/Ghost) Key predicates: 1. EFL (Effective Focal Length) effective focal length. Definition: Refers to the distance from the center of the lens to the focal point (pictured below). Web有效焦距(efl)测量. 轴上光学传递函数(mtf)测量. 后截距(bfl)测量. 曲率半径(r)测量. 可扩展功能 ———————————————— 单镜片中心偏差测量. 镜头组中心偏差测量. 平面光学元件角度测量. 光学系统空气间隔测量. 产品型号及技术指标 WebThe TOEFL tests prepare students for university study, immigration and more. Select the … lawyer st charles mo