SPECIFICATION
MATERIAL;
DIMENSION:
THICKNESS:
EDGES:
SURFACE QUALITY:
FLATNESS:
OPTICAL DENSITY:
PARALLELISM:
SCHOTT ® FILTER GLASS
50x50mm +/-0.20mm
± 0.10mm
Fine Ground
60/40
≤ 8 Fringes
O.D >1.0 ± 5% @546nm
O.D <1.0 ± 0.05 @546nm
≤ 8 Arc Min
50x50mm
Part No
Description Of ND Filter
O.D
546
nm
700
780
850
Thickness
(mm)
FND-5001
NG11
0.10
79
80
78
75
0.6
FND-5050
0.15
71
70
64.5
60
1.0
FND-5002
0.20
63
64
54
1.4
FND-5003
0.30
50
52
46
39
2.3
FND-5004
0.40
40
42
35
28
3.3
FND-5005
0.50
32
33
27
20
4.0
FND-5006
NG5
0.60
25
31
30
24
FND-5007
0.70
19
2.7
FND-5008
0.80
16
21
15
3.0
FND-5009
0.90
13
18
17
14
3.2
FND-5010
1.00
10
9.4
3.9
FND-5013
NG4
1.30
5.0
9.8
11.4
8.70
2.4
FND-5015
1.50
5.3
6.7
4.6
2.9
FND-5020
2.00
2.0
1.6
3.8
FND-5023
NG3
2.30
1.5
2.2
FND-5025
2.50
0.32
2.5
FND-5030
3.00
1.2
FND-5040
4.00
0.01
0.11
0.29