T-PS995 - Dove Prism, A = 25 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
- Rotate and Invert an Image or Retroreflect Light
- Offered Uncoated in Six Face Widths: 5 mm, 10 mm, 15 mm, 20 mm, 25 mm, and 30 mm
- 15 mm Size Also Available with One of Two AR Coatings
| Dimensions of Unmounted Prismsa
|
| Item # Prefix |
A |
B |
Lb
|
| PS990 |
5 mm |
7.1 mm |
21.1 mm |
| PS991 |
10 mm |
14.1 mm |
42.2 mm |
| PS992 |
15 mm |
21.2 mm |
63.4 mm |
| PS994 |
20 mm |
28.3 mm |
84.5 mm |
| PS995 |
25 mm |
35.4 mm |
105.7 mm |
| PS993 |
30 mm |
42.4 mm |
126.3 mm |
| 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-PS995 |
25 mm |
35.4 mm |
105.7 mm |
| Item # |
A |
L |
| T-PS995 |
25 mm |
105.7 mm |
