aperture f
Aperture numbering systems — The f-number is the reciprocal of the relative aperture (the aperture diameter divided by focal length). Contents. 1 ... ,The numbers labeling the ring denote light throughput associated with the aperture diameter and usually increase by multiples of √2 2 . Increasing the f/# by a ...
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 aperture f 相關參考資料
Aperture - Wikipedia
The lens aperture is usually specified as an f-number, the ratio of focal length to effective aperture diameter. A lens typically has a set of marked "f-stops" that the f- ... https://en.wikipedia.org f-number - Wikipedia
Aperture numbering systems — The f-number is the reciprocal of the relative aperture (the aperture diameter divided by focal length). Contents. 1 ... https://en.wikipedia.org System Throughput, f#, and Numerical Aperture | Edmund ...
The numbers labeling the ring denote light throughput associated with the aperture diameter and usually increase by multiples of √2 2 . Increasing the f/# by a ... https://www.edmundoptics.com What is Aperture? Understanding Aperture in Photography
What Are F-Stop and F-Number? — What Are F-Stop and F-Number? Large vs Small Aperture; How to Pick the Right Aperture; Setting Aperture ... https://photographylife.com What is F-Stop, How it Works and How to Use it in Photography
What is the Aperture Scale? — Aperture size has a direct impact on the brightness of a photograph, with larger apertures letting in more light into the ... https://photographylife.com 光圈- 维基百科，自由的百科全书
f/32 小光圈，深景深. f/5.6 大光圈，淺景深. 光圈（英語：Aperture），是照相機上用來控制鏡頭孔徑大小的部件，以控制景深、鏡頭成像素質、以及和快門協同控制 ... https://zh.wikipedia.org 焦比- 维基百科，自由的百科全书
Diagram of decreasing apertures, that is, increasing f-numbers, in one-stop increments; each aperture has half the light gathering area of the previous one. 在光學中，一個光學系統中的焦比（英語：f-number，或稱F值、F比例、相對孔徑、光... https://zh.wikipedia.org 相機基本知識#1：光圈 - Snapshot Canon-Asia
2017年1月5日 — - 光圈越小（即f值越高），對焦範圍越大（景深）。 - 進入感應器的光線量可透過張開／收窄光圈控制。 光圈讓我們能夠控制進入鏡頭的光線量 ... https://snapshot.canon-asia.co |