| BK7
Borosilicate Optical Windows Commercial Quality |
 |
Specifications
- Material: BK7
- Wavefront Distortion: At 632.8nm over 80% of aperture
- Diameter: ± 0.02 inches
- Thickness: ±0.04 inches
- Surface Quality: 80-50
scratch and dig
All dimensions in inches
|
| Part Number |
Distortion |
Diameter |
Thickness |
Parallelism |
| PAP-WBKC010 |
3 Waves
Per
1 inch
|
1
|
1/8 |
3 arc minute |
| PAP-WBKC125 |
1 1/4 |
1/8 |
| PAP-WBKC150 |
1 1/2
|
1/8 |
| PAP-WBKC175 |
1 3/4
|
1/8 |
| PAP-WBKC020 |
2
|
1/8 |
| PAP-WBKC2125 |
2 1/4
|
1/8 |
| PAP-WBKC250 |
2 1/2
|
1/8 |
| PAP-WBKC275 |
2 3/4
|
1/8 |
| PAP-WBKC030 |
3 |
1/8 |
| PAP-WBKC325 |
3 1/4
|
1/8 |
3 arc minute
|
| PAP-WBKC350 |
3 1/2
|
1/8 |
| PAP-WBKC375 |
3 3/4 |
1/8 |
| PAP-WBKC040 |
4 |
1/8 |
| PAP-WBKC425 |
4 1/4 |
1/8 |
| PAP-WBKC450 |
4 1/2 |
1/8 |
| PAP-WBKC475 |
4 3/4
|
1/8 |
| PAP-WBKC050 |
5 |
1/8 |
| PAP-WBKC525 |
3 Waves
Per
1 inch
|
5 1/4 |
1/8 |
3 arc minute |
| PAP-WBKC550 |
5 1/2
|
1/8 |
| PAP-WBKC575 |
5 3/4
|
1/8 |
| PAP-WBKC060 |
6 |
1/8 |
| PAP-WBKC625 |
6 1/4 |
1/8 |
| PAP-WBKC650 |
6 1/2
|
1/8 |
Custom sizes on request
|
Custom |
Custom |
|