IR Spherical lenses
Capability:
Materials | ZnSe，ZnS | |
| Outer Diameter (mm) | 5-20mm | 20-40mm |
| Surface Accuracy@633nm* | λ/4 | λ/2 |
| Surface Quality (S/D) | 20-10 | 40-20 |
| Radius* | 5-10000mm | |
| Radius Tolerance* | ±0.5% | |
| Diameter Tolerance | ±0.1 mm | |
| Thickness Tolerance | ± 0.1 mm | |
| Transmission Centration * | ≤ 5 arc minute | |
| CA | >85% | |
| * Depending on the customer’s specifications. | ||
Detail
