BLOG & NEWS

Introduce of Infrared lens

2020-12-29

376
Optical compensation zoom system: when several groups of lenses are used for zoom and compensation in the zoom lens, the movement of each lens group is carried out in the same direction and at the same speed, so it only needs a simple mechanical structure

Introduction and application of germanium

2020-12-29

359
Germanium is an important semiconductor material, which is widely used in semiconductor, aerospace measurement and control, nuclear physics detection, optical fiber communication, infrared optics, solar cells, chemical catalysts