Application：
XQ15-GI laser plane interferometer is applied to measuring planeness of surface and a little angle of both plane and uniform of optical material, measuring error of wavefront for thin plate etc. It can be used to metrological room in factory and research institute.

Feature：
It is better quality of interference fringe of lock and vibration-proof than other the same as products in market. One that offers very clear field of view and very large working room for inspecting a lot of areas mirror in used of the great mass of production.