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° 56min
3.86mm
WEG1225
25.4mm
3° 52min
4.72mm
WEG1425
25.4mm
7° 39min
6.41mm
WEG1625
25.4mm
11° 19min
8.08mm

 

 

The Standard Size for Fused Silica Wedges:

Part Number
Diameter
δ
γ
t
WEG2125
25.4mm
2° 10min
3.96mm
WEG2225
25.4mm
4° 20min
4.92mm
WEG2425
25.4mm
8° 34min
6.82mm
WEG2526
25.4mm
12° 39min
8.70mm