|
Red Optronics offers BK7 windows with an improved parallelism of
10 arc seconds. This type of window is ideal for
applications require minimal transmitted beam deviation.
High Precision BK7 Windows
Specifications:
| Material: |
BK7 grade A optical glass |
| Clear Aperture: |
85% |
| Flatness: |
<l/10@633nm |
| Parallelism: |
<10 arc seconds |
| Surface Quality: |
40/20 |
| Bevel: |
0.25mm x 45° |
Standard BK7 Windows
Specifications:
| Material: |
BK7 grade A optical glass |
| Clear Aperture: |
85% |
| Flatness: |
l
per 25mm @633nm |
| Parallelism: |
<1 arc minute |
| Surface Quality: |
60/40 |
| Bevel: |
0.25mm x 45° |
Standard Product Information
|
High
Precision |
Standard Precision |
|
Part
No. |
f
± 0.1 (mm)
|
T± 0.2
(mm) |
Part
No. |
f
±
0.1 (mm) |
T±0.2
(mm) |
|
WIN1201 |
10.0 |
6.0 |
WIN1101 |
10.0 |
3.0 |
|
WIN1202 |
25.0 |
6.0 |
WIN1102 |
15.0 |
3.0 |
|
WIN1203 |
50.0 |
10.0 |
WIN1103 |
25.0 |
3.0 |
|
|
|
|
WIN1104 |
50.0 |
3.0 |
Note:
special size and thickness
are available upon request.
Ordering Information for
Standard Product:
Part No, -Coating Wavelength
For Example,
WIN1101-1064
Ordering Information for None
Standard Product:
|
