Chief ray翻译
Web3. All you need to know about the chief ray is that it will show up in the right place at the focal plane. Any path that gets there is valid. You will see that this is indeed the case for your example - the ray starts up at the top of the image (tip of the arrow) and passes through the tip of the arrow in the "internal image" plane. WebLens 的主要指标:A、消除尽可能多Flare。B、画质清晰度。C、CRA(Chief Ray Angle主光线角度)要match,减少shading。D、光圈尽可能的大。 E、Distortion 尽可能的轻微等. CRA: Chief Ray of Angle, Lens cra < Sensor CRA, 相差最好在2度以内,否则容易造成阴影或偏色. 3.lens的主要参数:
Chief ray翻译
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http://www.optzmx.com/thread-2742-1-1.html WebApr 13, 2024 · Chief Ray and Principle Ray(主光线) 定义:在没有渐晕和像差的系统中,主光线被定义为从特定场点传播的射线,通过入射光瞳的中心到达像面。此时,因为 …
http://dict.bbcen.com/incident Webchief ray怎么翻译及发音. chief of staff n. (陆海空军的)参谋长, (陆空军)司令. chief n. [C] 1.首领;领袖;长官 2.酋长;族长 3.【海】(常作Chief)轮机长;大副;(美国海军)军士长 4.【口】上司,头头;(表示客气的称呼)老板,先生 5.纹章的上段;纹章上段. …
Webchief翻译:最重要的, 首要的;最重要的;最主要的, 负责人, 最高级别的;首席的, 领导人;首领;头目;酋长。了解更多。 WebRelative Illumination (RI) is a way to represent the combined effects of vignetting and roll-off in an imaging lens and is given as a percentage of illumination at any point on the …
WebJun 25, 2012 · 凹凸纹的英文:. raised grain. raised是什么意思 :. adj. 凸起的;发酵的. Bear in mind that the chief ray is now principal ray. 记住,此时主光线就是主点光线。. externo-lateral ray. 外侧辐肋. concrete for radioactive ray shielding.
Webincident, accident, event. 这组名词共同的意思是“事件”,它们的区别是: 1.accident是偶然发生的; incident是附属于偶发事件的; 而event则不一定是偶然的。 dragon city 4136784WebTo find the chief ray angle ψ 2 for the secondary, we see from Fig. 8.2 that the chief ray is directed toward the center of pupil after reflection from the primary. Therefore W1 ψ 1 = … emily\\u0027s mediterranean gibsoniahttp://www.gongkong.com/article/201609/70936.html emily\\u0027s mediterraneanWebcarter bonds在线中文翻译、carter bonds读音发音、carter bonds用法、carter bonds例句等。 本站部分功能不支持IE浏览器,如页面显示异常,请使用 Google Chrome,Microsoft Edge,Firefox 等浏览器访问本站。 dragon city 4143847WebCRA是Chief Ray Angle的缩写,意思是主光角。从镜头的传感器一侧,可以聚焦到像素上的光线的最大角度被定义为一个参数,称为主光角(CRA)。对于主光角的一般性定义是:此角度处的像素响应降低为零度角像素响应(此时,此像素是垂直于光线的)的80%。 emily\u0027s mediterraneanWebGoogle 免费提供的这项服务可在简体中文和其他 100 多种语言之间即时翻译字词、短语和网页。 emily\\u0027s merchWebSep 30, 2016 · 常用光学术语:. ape rtu re stop( 孔径阑)-限制进入光学系统之光束大小所使用的光阑。. astigmatism( 像散) -一个离轴点光源所发出之光线过透镜系统后,子午焦点与弧矢焦点不在同一个位置上。. marginal ray( 边缘光束) -由轴上物点发出且通过入 … dragon city 4152427