Absorptive Neutral Density(ND) Filter

Material:
ND Filter Glass

Size&Tolerance:
W(+0/-0.2)*H(+0/-0.2)*L(±0.5)mm

Surface Quality:
80/50~60/40

Parallelism:
≤1′

wdt_ID Attributes Values
1 Material ND Filter Glass
2 Size&Tolerance  W(+0/-0.2)*H(+0/-0.2)*L(±0.5)mm
3 Surface quality 80/50~60/40
16 Parallelism  ≤1'
Absorptive neutral density filters are colored glass attenuate light by absorption nearly equally in a selected wavelength range.
wdt_ID Part No. Dimension Transmission OD Wavelength(nm)
27 ND0.10-D12.5 φ12.5 79.00% 0.1 400-700
50 ND0.15-D12.5 φ12.5 70.00% 0.15 400-700
51 ND0.20-D12.5 φ12.5 63.00% 0.2 400-700
52 ND0.30-D12.5 φ12.5 50.00% 0.3 400-700
53 ND0.40-D12.5 φ12.5 40.00% 0.4 400-700
54 ND0.50-D12.5 φ12.5 32.00% 0.5 400-700
55 ND0.60-D12.5 φ12.5 25.00% 0.6 400-700
56 ND0.70-D12.5 φ12.5 20.00% 0.7 400-700
57 ND0.90-D12.5 φ12.5 12.50% 0.9 400-700
58 ND1.00-D12.5 φ12.5 10.00% 1 400-700
59 ND1.30-D12.5 φ12.5 5.00% 1.3 400-700
60 ND2.00-D12.5 φ12.5 1.00% 2 400-700
61 ND3.00-D12.5 φ12.5 0.10% 3 400-700
62 ND4.00-D12.5 φ12.5 0.01% 4 400-700
63 ND0.10-D25 φ25.0 79.00% 0.1 400-700
64 ND0.15-D25 φ25.0 70.00% 0.15 400-700
65 ND0.20-D25 φ25.0 63.00% 0.2 400-700
66 ND0.30-D25 φ25.0 50.00% 0.3 400-700
67 ND0.40-D25 φ25.0 40.00% 0.4 400-700
68 ND0.50-D25 φ25.0 32.00% 0.5 400-700
69 ND0.60-D25 φ25.0 25.00% 0.6 400-700
70 ND0.70-D25 φ25.0 20.00% 0.7 400-700
71 ND0.90-D25 φ25.0 12.50% 0.9 400-700
72 ND1.00-D25 φ25.0 10.00% 1 400-700
73 ND1.30-D25 φ25.0 5.00% 1.3 400-700

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