China Experimental Optical Glass Sf11 Positive Meniscus Lenses, Find details about China Optical Meniscus Lenses, Optical Lens Cylindrical Lens from Experimental Optical Glass Sf11 Positive Meniscus Lenses
Material | BK7, Fused Silica,SF11 and other optical glass |
Diameter | 1mm - 1000mm |
Surface Figure | λ/10 |
Dia. Tolerance | +0.01, -0.01 mm |
Thickness Tolerance | +/- 0.01 mm |
Clear Aperture | 95% |
Surface Quality | 10-5 |