roof mirror

Optical characteristics of right-angle roof prism and corner-cube prism;

直角屋脊棱镜与立方角锥棱镜的光学特性

The automatic test of Corner Cube Reflector (CCR), Roof Prism and Right-angle Prism is achieved by calculating the wavefront got from the digital phase-shifting interferometer.

本文通过对移相式数字波面干涉仪得到的测试波面进行处理实现锥体棱镜、屋脊棱镜和直角棱镜角度测试的数字化和自动化。

Phase coating on roof prism serves mainly for reducing interruption of light inside roof prism and thus enhance acutance of images.

在屋脊棱镜上镀制相位膜，其主要目的是为了减小屋脊镜内光波的干涉，增加影像锐度。

If the method has been used in cementing,the qualification of Abbe roof prism will access to 99%.

这个方法的合理使用 ,阿贝屋脊棱镜的胶合合格率可达 99%

prismatic compass

棱镜罗经，三棱镜罗盘仪

prismatic anamorphs

棱镜式宽银幕物镜附件

prismatic binoculars

棱镜式双目望远镜.

A telescopic device is used in conjunction with the prism.

棱镜与望远镜配合使用。

Study on Prism Degree and Prism Base Orientation Quality Measuring Method

棱镜眼镜棱镜度和棱镜基底取向检测方法的探讨

Any of the lenses, prisms, or mirrors of an optical instrument.

光学镜光学仪器的透镜、棱镜或平面镜

of or relating to or resembling or constituting a prism.

属于或关于棱镜的，类似于棱镜的，或由棱镜组成的。

During the Song and Yuan Dynasties the bronze mirrors appeared in all shapes: round, rectangular, rhomboidal, octagonal, and those with a handle.

宋、元时期出现了圆镜、长方镜、棱镜、八棱镜和带柄手镜等。

achromatic quarter wave prism

四分之一波长消色棱镜

fluorite vacuum spectrograph

荧石棱镜真空摄谱仪

infrared prism interferometer-spectrometer

红外棱镜干涉光谱仪

photometer head with equality of contrast prism

等衬度棱镜的光度头

photometer head with equality of brightness

等亮度棱镜的光度头

A prism disperses light.

三棱镜可使光色散。

Optical Design of Prism-Grating-Prism Imaging Spectrometers

棱镜-光栅-棱镜光谱成像系统的光学设计

Prism binoculars

GB/T17117-1997棱镜式双目望远镜