T-PS932 - 20 mm Penta Prism, 14 mm x 14 mm Clear Aperture
T-PS932 - 20 mm Penta Prism, 14 mm x 14 mm Clear Aperture
- Material: N-BK7, Grade A Fine Anneal
- Surface Flatness: λ/10 (Over the Clear Aperture)
- Surface Quality: 40-20 Scratch-Dig
- Clear Aperture: 70% of Entrance Face Dimensions
- Reflective Coating: Aluminized with Inconel and Black Paint Overcoat
- Dimensional Tolerance: ±0.1 mm
- Beam Deviation: 90° ± 1 arcmin
| Item # | A = B = C | L1 = L2 | Clear Aperture |
|---|---|---|---|
| T-PS931 | 10 mm | 14.1 mm | 7 mm x 7 mm |
| T-PS932 | 20 mm | 28.3 mm | 14 mm x 14 mm |
| T-PS933 | 40 mm | 56.6 mm | 28 mm x 28 mm |
| T-PS934 | 60 mm | 84.9 mm | 42 mm x 42 mm |