1. a pentagonal prism having one angle 90° and the others 112° 30′, producing a constant deviation of 90° for any wavelength, and used as a reflector in range finders
pentaprism 片语
片语
pentaprism scanning method五棱镜扫描法
pentaprism camera正校镜照相机
double-pentaprism双五棱镜
pentaprism scannig system五角棱镜扫描系统
pentaprism test五棱镜检验
pentaprism 例句
英汉例句
the gf1 does away with the pentaprism found on other standard interchangeable lens cameras.
该gf1系列没有离开的五棱镜上找到其他标準的可互换镜头相机。
instead of the solid block of glass of the prism in pentaprism system, here 3 simple mirrors are used to perform the same task.
五面镜不是用一整个玻璃棱镜,而是用3块镜子来达到相同的目的。
the camera's optical glass pentaprism viewfinder aids accurate shot composition, offering an extremely bright view with minimal distortion and a generous 98% field coverage .