| Items | Description |
| Fused Silica Prism | Material: | Fused Silica or customized |
| Dimensions: | 40.8x39.0+/-0.05mm or customized |
| Height: | 32.383+/-0.02mm or customized |
| ROC1: | infinity |
| ROC2: | infinity |
| Surface flatness: | Surface A:3/0.3(0.1) over CA |
| | Surface B:3/0.1(0.1) over CA |
| | Surface C:3/0.2(0.1) over CA |
| | Surface D&E:3/10 over CA |
| | All other surfaces:N/A |
| Surface quality: | Surface A&B:5/2x0.16;C2x0.16;L2x0.010 over CA(S/D:40-20) |
| | Surface C:5/2x0.16;L2x0.010 over CA(S/D:40-20) |
| | Surface D&E:5/2x0.16;C2x0.16;L2x0.010 over CA(S/D:40-20) |
| | All other surfaces:fine ground |
| Angle tolerance: | as required as required drawing |
| Pyramidal: | <0.01mm/1 arcmin A-C |
| Clear aperture: | Surface A:>D34.0mm as drawing |
| | Surface B&C:elliptical areas as drwing |
| | Surface D&E:>90% |
| Chamfer: | leave one sharp edge,chips<0.1mm as drawing |
| | chamfer(1x):6.0+/-0.1mmx45deg+/-30arcmin as drawing |
| | all other edges:<0.2mmx45deg |
| Coating: | AR coated or customized |
| Standard: | ISO 10110 |
Complaint
