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Welcome to our new CaF2 windows catalog. We produce CaF2 windows made out of UV or IR grade CaF2. Custom sizes and specifications of CaF2 windows are available. Contact us for quotation and save up to 90%!
| CaF2 windows: Standard Specifications |
| Material |
CaF2: IR or UV or VUV grade |
| Dimensions |
± 0.00/-0.10mm |
| Thickness |
± 0.10mm |
| Surfaces |
60/40 |
| Edges |
Fine Ground |
| Flatness |
≤5 Fringes |
| Parallelism |
≤ 3 Arc mins |

Round CaF2 window
| Cat# |
Dia, in |
Dia,mm |
TH, in |
TH, mm |
| CaF2-W-12.7-1 |
0.5 |
12.7 |
0.039 |
1.0 |
| CaF2-w-12.7-2 |
0.5 |
12.7 |
0.079 |
2.0 |
| CaF2-W-25.4-1 |
1 |
25.4 |
0.039 |
1.0 |
| CaF2-W-25.4-2 |
1 |
25.4 |
0.079 |
2.0 |
| CaF2-W-25.4-3 |
1 |
25.4 |
0.118 |
3.0 |
| CaF2-W-25.4-4 |
1 |
25.4 |
0.157 |
4.0 |
| CaF2-W-25.4-5 |
1 |
25.4 |
0.197 |
5.0 |
| CaF2-W-25.4-6 |
1 |
25.4 |
0.236 |
6.0 |
| CaF2-W-38.1-1 |
1.5 |
38.1 |
0.039 |
1.0 |
| CaF2-W-38.1-2 |
1.5 |
38.1 |
0.079 |
2.0 |
| CaF2-W-38.1-3 |
1.5 |
38.1 |
0.118 |
3.0 |
| CaF2-W-38.1-4 |
1.5 |
38.1 |
0.157 |
4.0 |
| CaF2-W-38.1-5 |
1.5 |
38.1 |
0.197 |
5.0 |
| CaF2-W-38.1-6 |
1.5 |
38.1 |
0.236 |
6.0 |
| CaF2-W-50-1 |
2.0 |
50.8 |
0.039 |
1.0 |
| CaF2-W-50-2 |
2.0 |
50.8 |
0.079 |
2.0 |
| CaF2-W-50.8-3 |
2 |
50.8 |
0.118 |
3.0 |
| CaF2-W-50.8-4 |
2 |
50.8 |
0.157 |
4.0 |
| CaF2-W-50.8-5 |
2 |
50.8 |
0.197 |
5.0 |
| CaF2-W-50-6 |
2 |
50.8 |
0.236 |
6.0 |
| CaF2-W-63.5-6 |
2.5 |
63.5 |
0.236 |
6.0 |
| CaF2-W-63.5-8 |
2.5 |
63.5 |
0.315 |
8.0 |
| CaF2-W-75-2 |
2.95 |
75.0 |
0.079 |
2.0 |
| CaF2-W-76.2-6 |
3 |
76.2 |
0.236 |
6.0 |
| CaF2-W-76.2-8 |
3 |
76.2 |
0.315 |
8.0 |
| CaF2-W-95-4 |
3.74 |
95.0 |
0.157 |
4.0 |
| CaF2-W-101.6-8 |
4 |
101.6 |
0.315 |
8.0 |
| CaF2-W-101.6-10 |
4 |
101.6 |
0.394 |
10.0 |
| CaF2-W-101.6-12 |
4 |
101.6 |
0.5 |
12.7 |
| CaF2-W-101.6-15 |
4 |
101.6 |
0.591 |
15.0 |
| Custom CaF2 windows up to 220mm diameter are available upon request. |
AR coating for any wavelengths can be applied on CaF2 windows.
Any other shape and size are also available:
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