Specification
| Material |
UV Grade Fused Silica |
| Diameter (Ø) |
25.4mm |
| Focal Length (EFL) |
-500mm |
| Back Focal Length (BFL) |
-505.18mm |
| Radius of Curvature (R) |
R1 |
106.23mm |
| R2 |
200mm |
| Center Thickness (Tc) |
3.5mm |
| Edge Thickness (Te) |
3.9mm |
| AR Coating |
UV AR Coating 290nm ~ 370nm |
| |
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AR Coating is available, please contact with our services center email: unicehq@unice.com.tw
