| Lens Type: |
Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave, Other |
| Material: |
BK7, FS, UVFS, IRFS, CaF2, ZnSe, Si, MgF2, Al2O3 (Sapphire) |
| Surface Quality, S1/S2 (scratch-dig): |
10-5, 20-10, 40-20, 60-40, 80-50, Commercial Polish, Inspection Polish |
| Surface Irregularity, S1/S2: |
<= Lambda/10, <= Lambda/8, <= Lambda/6, <= Lambda/4 |
| Lens Types For Custom Order: |
Plano-convex, Plano-concave, Double-convex, Double-concave, Meniscus, Achromatic, Aspheric, Cylindrical |
