|
Dimensions Tolerance
|
±0.1mm
|
|
Surface Quality
|
60/40, 40/20, S/D
|
|
Surface Flatness
|
入/4 @632.8nm
|
|
Angular Deviation
|
＜30 arc sec
|
|
Clear Aperture
|
＞90%
|
|
Bevel
|
Protective bevel
|
|
Material
|
BK7, JGS1,Fused silica and other optical glass
|
|
Coating
|
do as per requested
|
Sizes:
|
Size A(mm)
|
Size B(mm)
|
Size C(mm)
|
Size D(mm)
|
|
10
|
10
|
10
|
10
|
|
10
|
10
|
10
|
7
|
|
12.5
|
12.5
|
12.5
|
12.5
|
|
15
|
15
|
15
|
11.5
|
|
2.5
|
2.5
|
2.5
|
4.36
|
|
20
|
20
|
20
|
20
|
|
25.4
|
25.4
|
25.4
|
43.27
|
|
40.64
|
40.64
|
40.64
|
40.64
|
|
6
|
6
|
6
|
5.8
|
|
7
|
7
|
7
|
6
|
|
8.3
|
8.3
|
8.3
|
13.72
|
