
Material:Sapphire
Surface Flatness: 1λ@ 633 nm
Surface Quality: 80/50
Parallelism: ≤3′
Clear Aperture: >90% of Diameter

Material:Sapphire
Surface Flatness: 1λ@ 633 nm
Surface Quality: 80/50
Parallelism: ≤3′
Clear Aperture: >90% of Diameter
| Diameter (mm) | Thickness (mm) | product model |
| Φ3.0 | 0.5 | JKW31-003 |
| Φ5.0 | 0.5 | JKW31-005 |
| Φ6.3 | 0.5 | JKW31-006 |
| Φ8.0 | 1 | JKW31-008 |
| Φ10.0 | 1 | JKW31-010 |
| Φ12.5 | 1 | JKW31-012 |
| Φ20.0 | 1 | JKW31-020 |
| Φ25.0 | 1 | JKW31-025 |