spherical lenses and mirrors
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Manufacturing spherical optical parts is one of our major characteristics, including: spherical long eccentricity lens, spherical long cemented lens, optical camera lens , spherical biconvex lens, cemented lens , double curvature lens and concentric lens etc.
It is widely used to lens of optical instrument system and image system.
Diameter (mm) min : 5 max : 500
Focal length : (111%) f'
Error of center: min 1' max 3'
Uniformity: (0.05~0.5) lambda
surface quality: 10/5~80/50