Wedge Prism
Specification:
| Material | BK7 grade A optical glass |
| Dimension Wavelength | 632.8 nm |
| Design Index | 1.51467±0.0005 |
| Diameter Tolerance | +0.0,-0.1 mm |
| Thickness Tolerance | ±0.2 mm |
| Clear Aperture | >85% |
| Surface Quality | 60-40 scratch and dig |
| Wedge Angle Tolerance | < 1 arc minute |
| Flatness | λ/4 @ 632.8 nm |
| Protective Bevel | 0.25 mm x 45° |
BK7 Wedge Prism Standard Products:
|
Part No. |
Ф (mm) |
β (mm) |
α (mm) |
|
TWP101 |
25.4 |
1° |
1°57 |
|
TWP102 |
25.4 |
2° |
3°53 |
|
TWP103 |
25.4 |
4° |
7°46 |
|
TWP104 |
25.4 |
6° |
11°39 |
Note: Other size, material and coatings are available upon request.
