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Beijing Delfa purchased Digital wavefront laser interferometer

2021-05-25Views:106

Delfa used laser interferometer to measure surface figure of lens or windows. The center wavelength 633nm semiconductor laser is the light source of the interferometer, which can measure the surface accuracy below dia.60mm for plane surface or spherical surface.

The laser interferometer be used to optimizing the quality inspection system of Delfa and improving the quality of products. 


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