| Material: | infrared material |
|---|---|
| Diameter: | +/-0.05mm |
| Tolerance: | +/-0.05mm |
| Sphericity: | 3(0.5) |
| Surface Quality: | 40/20 |
| Coating: | with/without |
| Material | ZnSe/Germanium/BK7/Fused Silica |
| Diameter | 0.5mm-50mm |
| Diameter Ellipticity | < +/-1mm |
| Diameter Tolerance | < +/-0.1mm |
| Surface Accuracy | Lmbda/4 - 2Lambda |
| Surface Quality | 80/50 ,60-40, 40-20 ,20-10 ,10-5scratch and dig according to customer requirement |
