Specification
| Material |
N-BK7 |
| Focal Length (EFL) |
-22.2mm |
| Size (LxH) |
15x12.5mm |
| Radius of Curvature (R) |
-11.47mm |
| Center Thickness (Tc) |
2.0mm |
| Edge Thickness (Te) |
3.5mm |
| Back Focal Length (BFL) |
-23.52mm |
| AR Coating |
Uncoated |
| |
  |
AR Coating is available, please contact with our services center email: unicehq@unice.com.tw
