Factory Standard
- Material: fused silica
- Length: 31mm+/-0.05mm
- Width: 12mm+/-0.05mm
- Not cutting edge thickness: 10mm+/-0.05mm
- Radius: S1:surface
- S2: 914mm +/-0.25mm CC
- Flatness: Whole four laps/Local 1 a circle
- Scratch & dig: 80-50
- Protective bevel : 0.35mm
- Double-sided coating: MgF2, R<0.5 % @312.5nm
Contact us for manufacturing limit or custom specifications.