China Optical Spherical Convex Concave Glass Lens, Find details about China Optical Glass, Convex Lens from Optical Spherical Convex Concave Glass Lens
materials | BK7,quartz,or other optical glass |
diameter | 0.5-100mm |
radius | R0.2mm-∞ |
Center thickness tolerance | ±0.005 |
diameter tolerance | ±0.005 |
focal length tolerance | ±1% |
surface accuracy | λ/5@632.8nm |
deviation | 20'' |
surface quality | Better than10/5 |
coating | based on customer's needs |
application area | Medical endoscope, industrial endoscope, industrial lens, etc. |