1) Telecentric and retrofocus structure
远心反远距结构
2) inverted telephoto structure
反远摄结构
3) reverse-telephoto structure
反摄远结构
1.
8 mm,was designed based on the reverse-telephoto structure with 11 optical elements.
基于反摄远结构采用11片镜片设计了相对孔径为1/1。
4) apoapse distance
远质心距
5) inverted telephoto
反远距
1.
In this paper, six relations are derived to show that power allocation within the two groups of inverted telephoto van-focal system will greatly depend on the system performances such as numerical aperture, field of view (POV), back focal length (BFL), as well as the size of the lens volume.
分析了反远距的双组元全动型变焦系统的间隔变化量、孔径、视场、口径对光焦度分配的影响,提出了有利于增大孔径、视场、压缩体积、减少像差,同时又满足变焦要求的光焦度分配的思路。
补充资料:远心
1.深远的心机。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条