Description
| Material: | K9 |
| Diameter Tolerances: | +0.0/-0.1mm |
| Thickness Tolerances: | ±0.1mm |
| Edge Thickness Tolerances: | ±0.1mm |
| Aperture: | >90% |
| Transmittance | >99.5% |
| Surface Accuracy: | λ/4@632.8mm |
| Wavelength: | 350、532、400-700、532&1064、632.8、808、980、1064nm |
| Center Deviation: | <1′ |
| Chamfer: | <0.2×45° |
