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
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
|