T-PS994 - Dove Prism, A = 20 mm, N-BK7, Uncoated
T-PS994 - Dove Prism, A = 20 mm, N-BK7, Uncoated
- Uncoated N-BK7 for the 350 nm to 2.0 µm Wavelength Range
- Available in Six Sizes (See Table and Diagram to the Right)
- Rotate, Invert, or Retroreflect an Image
| General Specifications | |
|---|---|
| Material | N-BK7 |
| Clear Aperture | >70% of Max Face Length and Widthb |
| Surface Quality of Polished Surfaces | 40-20 Scratch-Dig |
| Surface Flatness | λ/5 at 632.8 nm |
| Optically Polished Surfacesb | S1, S2, and S3 |
| Fine Ground Surfacesb | All Surfaces Except S1, S2, and S3 |
| Dimensional Tolerance | ±0.15 mm |
| Angular Tolerance | ±3 arcmin |
| Dimensions of Unmounted Prisms | |||
|---|---|---|---|
| Item # Prefix | A | B | L |
| T-PS994 | 20 mm | 28.3 mm | 84.5 mm |
| Item # | A | L |
|---|---|---|
| T-PS994 | 20 mm | 84.5 mm |