| BK7 Windows |
 |
Specifications
- Material: BK7
- Wavefront Distortion: At 632.8nm over 80% of aperture
- Diameter: ± 0.25mm
- Thickness: ±0.2mm
- Surface Quality: 60-40 scratch and dig
All dimensions in millimeters
|
| Part Number |
Distortion |
Diameter |
Thickness |
Parallelism |
| PAP-WBK010 |
1/10 Wave
Per
25mm |
10.00 |
6.0 |
1 arc minute |
| PAP-WBK020 |
12.5 |
6.0 |
| PAP-WBK030 |
25.0 |
6.0 |
| PAP-WBK040 |
30.0 |
6.0 |
| PAP-WBK050 |
50.0 |
10.0 |
| PAP-WBK060 |
75.0 |
14.0 |
| PAP-WBK070 |
100.0 |
19.0 |
| PAP-WBK080 |
150.0 |
25.0 |
| PAP-WBK110 |
10.00 |
6.0 |
5 arc seconds |
| PAP-WBK120 |
12.5 |
6.0 |
| PAP-WBK130 |
25.0 |
6.0 |
| PAP-WBK140 |
30.0 |
6.0 |
| PAP-WBK150 |
50.0 |
10.0 |
| PAP-WBK160 |
75.0 |
14.0 |
| PAP-WBK170 |
100.0 |
19.0 |
| PAP-WBK180 |
150.0 |
25.0 |
| PAP-WBK210 |
1 Wave
Per
25mm |
10.00 |
3.0 |
1 arc minute |
| PAP-WBK220 |
12.5 |
3.0 |
| PAP-WBK230 |
25.0 |
3.0 |
| PAP-WBK240 |
30.0 |
3.0 |
| PAP-WBK250 |
50.0 |
3.0 |
| PAP-WBK260 |
75.0 |
6.0 |
| PAP-WBK270 |
100.0 |
6.0 |
| PAP-WBK280 |
150.0 |
6.0 |
|