| Birefringent Filters |
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Specifications:
Material: Crystal Quartz
Parallelism: ＋ 3 arc sec.
Surface Quality: 20-10
Diameter Tolerance: +0.0, -0.2mm
Thickness: T=0.50mm
Thickness Tolerance: ＼0.02mm
Clear Aperture (CA): central 90% of dimension
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| PRAT NO |
D (mm) |
Thickness (mm) |
| BF101 |
10.0 |
nT(n=1,2,3,4,5,6,8,10,12) |
| BF102 |
12.7 |
nT(n=1,2,3,4,5,6,8,10,12) |
| BF103 |
15.0 |
nT(n=1,2,3,4,5,6,8,10,12) |
| BF104 |
20.0 |
nT(n=1,2,3,4,5,6,8,10,12) |
Note: Square dimensions and other thickness
are available in prototype and production quantities.
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