Index of Refraction at d-Line (587.6 nm): 1.517
Surface Flatness @ 633 nm: λ/4
Surface Quality: 60-40
Dimensional Tolerance: ±0.2 mm
Angle Tolerance:±3 arcmin
Uncoated
| Model | Size(A=B=C) |
| RP02-B | 2 mm |
| RP03-B | 3 mm |
| RP05-B | 5 mm |
| RP10-B | 10 mm |
| RP12.7-B | 12.7 mm |
| RP15-B | 15 mm |
| RP20-B | 20 mm |
| RP25-B | 25 mm |
| RP25.4-B | 25.4 mm |
| RP30-B | 30 mm |
| RP35-B | 35 mm |
| RP40-B | 40 mm |
| RP50-B | 50 mm |
| RP50.8-B | 50.8 mm |