Product Main

Specifications

Semi-Roof Prism
1.Material:Fused silica.BK7,Sapphire
2.Size:>2mm
3.Tolerance:+/-0.1mm
4.Angle tolerance:3minutes 
Surface Quality: 40/20 Dimension Tolerance: +/-0.1mm
Angle Tolerance: 3 minitues Flatness: 1/4 lambda at 632.8nm  
 

STOCK:
 
No.
A(mm)
B(mm)
C(mm)
E
G
Material
Surface
1
12.5±0.05
23±0.1
9.8±0.05
48°±3′
24°±3′
 
MIL40-20
2
14.5±0.05
25.19±0.1
12±0.05
48°±3′
24°±3′
 
3
17±0.05
32.5±0.1
12.5±0.05
22.5°±3′
45°±3′
 
4
19±0.05
34.9±0.1
14.6±0.05
45°±3′
23°±3′
 
5
19.5±0.05
31.8±0.1
14.5±0.05
48°±3′
24°±3′
H-K9L(or
6
20±0.05
35.14±0.1
14.14±0.05
45°±3′
22.5°±3′
H-BaK7)
7
43±0.05
23.5±0.1
9.9±0.05
45°±3′
22.5°±3′
With coating Al
8
97±0.05
92±0.15
55±0.05
56.61°±2
34.35°±2
on D
  
Remarks:
other specifications are on request, please send your drawing or parameters, we will be happy to manufacture for you.