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Specifications |
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Material: |
BK7 or UV Fused Silica |
Surface Polish: |
Commercial polish |
Surface Quality: |
80-50 scratch-dig |
Clear Aperture |
80 % of central dimension |
Size: |
+0/-0.020” for 1”diameter
+0/-0.032” for 2”diameter
or 2”x2” square |
Optical Density Tolerance: |
±10% of density @546.1nm |
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Optical
Density |
T (%) |
Part No |
1.0” diameter |
2.0” diameter |
2.0” square |
BK7 |
UV FS |
BK7 |
UV FS |
BK7 |
UV FS |
0.04 |
91.20 |
NB-10-0.04 |
NUF-10-0.04 |
NB-20-0.04 |
NUF-20-0.04 |
NB-20S-0.04 |
NUF-20S-0.04 |
0.1 |
79.43 |
NB-10-0.1 |
NUF-10-0.1 |
NB-20-0.1 |
NUF-20-0.1 |
NB-20S-0.1 |
NUF-20S-0.1 |
0.2 |
63.10 |
NB-10-0.2 |
NUF-10-0.2 |
NB-20-0.2 |
NUF-20-0.2 |
NB-20S-0.2 |
NUF-20S-0.2 |
0.3 |
50.12 |
NB-10-0.3 |
NUF-10-0.3 |
NB-20-0.3 |
NUF-20-0.3 |
NB-20S-0.3 |
NUF-20S-0.3 |
0.4 |
39.81 |
NB-10-0.4 |
NUF-10-0.4 |
NB-20-0.4 |
NUF-20-0.4 |
NB-20S-0.4 |
NUF-20S-0.4 |
0.5 |
31.62 |
NB-10-0.5 |
NUF-10-0.5 |
NB-20-0.5 |
NUF-20-0.5 |
NB-20S-0.5 |
NUF-20S-0.5 |
0.6 |
25.12 |
NB-10-0.6 |
NUF-10-0.6 |
NB-20-0.6 |
NUF-20-0.6 |
NB-20S-0.6 |
NUF-20S-0.6 |
0.7 |
19.95 |
NB-10-0.7 |
NUF-10-0.7 |
NB-20-0.7 |
NUF-20-0.7 |
NB-20S-0.7 |
NUF-20S-0.7 |
0.8 |
15.85 |
NB-10-0.8 |
NUF-10-0.8 |
NB-20-0.8 |
NUF-20-0.8 |
NB-20S-0.8 |
NUF-20S-0.8 |
0.9 |
12.59 |
NB-10-0.9 |
NUF-10-0.9 |
NB-20-0.9 |
NUF-20-0.9 |
NB-20S-0.9 |
NUF-20S-0.9 |
1.0 |
10.0 |
NB-10-1.0 |
NUF-10-1.0 |
NB-20-1.0 |
NUF-20-1.0 |
NB-20S-1.0 |
NUF-20S-1.0 |
1.3 |
5.01 |
NB-10-1.3 |
NUF-10-1.3 |
NB-20-1.3 |
NUF-20-1.3 |
NB-20S-1.3 |
NUF-20S-1.3 |
1.5 |
3.16 |
NB-10-1.5 |
NUF-10-1.5 |
NB-20-1.5 |
NUF-20-1.5 |
NB-20S-1.5 |
NUF-20S-1.5 |
2.0 |
1.00 |
NB-10-2.0 |
NUF-10-2.0 |
NB-20-2.0 |
NUF-20-2.0 |
NB-20S-2.0 |
NUF-20S-2.0 |
2.5 |
0.32 |
NB-10-2.5 |
NUF-10-2.5 |
NB-20-2.5 |
NUF-20-2.5 |
NB-20S-2.5 |
NUF-20S-2.5 |
3.0 |
0.10 |
NB-10-3.0 |
NUF-10-3.0 |
NB-20-3.0 |
NUF-20-3.0 |
NB-20S-3.0 |
NUF-20S-3.0 |
4.0 |
0.01 |
NB-10-4.0 |
NUF-10-4.0 |
NB-20-4.0 |
NUF-20-4.0 |
NB-20S-4.0 |
NUF-20S-4.0 | |
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Picture Image |
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