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Wedge Plates
Specifications:
Dimension Tolerance: +0.0 / -0.15mm
Thickness Tolerance: ± 0.2mm
Clear Aperture: 90% Diameter
Parallelism: < 3 arc minutes
Surface Quality: 60-40 scratch and digs
Flatness: λ /4 @ 633nm |
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| The Standard Size for BK7 Wedges: |
Part Number |
Diameter |
δ |
γ |
t |
WEG1125 |
25.4mm |
1° |
1° 56min |
3.86mm |
WEG1225 |
25.4mm |
2° |
3° 52min |
4.72mm |
WEG1425 |
25.4mm |
4° |
7° 39min |
6.41mm |
WEG1625 |
25.4mm |
6° |
11° 19min |
8.08mm |
| The Standard Size for Fused Silica Wedges: |
Part Number |
Diameter |
δ |
γ |
t |
WEG2125 |
25.4mm |
1° |
2° 10min |
3.96mm |
WEG2225 |
25.4mm |
2° |
4° 20min |
4.92mm |
WEG2425 |
25.4mm |
4° |
8° 34min |
6.82mm |
WEG2526 |
25.4mm |
6° |
12° 39min |
8.70mm |
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