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Optical GLass Plano convex Plano Concave Lens Biconvex Double concave lens
Optical Lenses are optical components designed to focus or diverge light, widely applicated from microscopy to laser processing.
| Material | BK7 or others optical glass,quartz,sapphire,Si,ZnSe,CaF2 etc. |
| Diameter | 1.5~300mm |
| Center thickness tolerance | +/-0.01mm |
| Length tolerance | +/-0.01mm |
| Width tolerance | +/-0.01mm |
| Diameter tolerance | +/-0.0005mm |
| Surface accuracy | N=1~3 |
| Irregularity | ΔN=0.1~0.5 |
| Surface quality | 10/5~60/40 |
| Coating | Upon request |
| Application area | Imaging,Lighting,Laser etc |





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