Product model table
(Find the product number of the product you want in the form, and select the product number from the above options to purchase.)
Material | CaF2, BaF2, MgF2, Si, Ge, and ZnSe |
Dimension Tolerance | +0/-0.1mm |
Thickness Tolerance | ±0.1mm |
Surface Quality | 60/40 scratch and dig |
Clear Aperture | >90% |
Power(fringe@633nm) | 3 |
Irregularity(fringe@633nm) | 0.5 |
Centration | <3 arc minutes |
Focal Length Tolerance | ±2% |
Chamfer | Protective <0.5mmx45° |
Coating | AR coating 1.8-3µm, 3-5µm and 8-14µm Other coatings is available upon request |