HOYA ND Filter (Absorption type)
This ND filter has a constant transmission within the visible range regardless of wavelength.
It is usable for exposure light adjustment so as for other measuring device.
- The neutral density filter with any transmission is customizable by adjusting the thickness in polishing.
- Size, thickness, round shape as well as transmission can be modified according to your request up to maximum 165 mm square.
Price List
Dimensional Tolerance: ±0.2 mm, Thickness tolerance: ±0.6 mm
Model Number |
Transmission (Average visible range) |
Dimension |
Surface Treatment |
List Price* |
Characteristic Curve★ |
ND0AH |
< 0.01 % |
50 x 50 x 2.5 mm |
Optical Polishing |
14,000 yen |
- |
ND0.1AH |
0.1 ±0.05 % |
50 x 50 x 3.1 mm |
Optical Polishing |
10,000 yen |
|
ND0.3AH |
0.3 ±0.05 % |
50 x 50 x 2.9 mm |
Optical Polishing |
10,000 yen |
|
ND1AH |
1 ±0.5 % |
50 x 50 x 2.3 mm |
Optical Polishing |
10,000 yen |
|
ND3AH |
3 ±0.5 % |
50 x 50 x 1.7 mm |
Optical Polishing |
10,000 yen |
|
ND5AH |
5 ±1 % |
50 x 50 x 1.5 mm |
Optical Polishing |
10,000 yen |
|
ND10AH |
10 ±2 % |
50 x 50 x 3.0 mm |
Optical Polishing |
10,000 yen |
|
ND13AH |
12.5 ±2 % |
50 x 50 x 2.7 mm |
Optical Polishing |
10,000 yen |
|
ND15AH |
15 ±2 % |
50 x 50 x 2.5 mm |
Optical Polishing |
10,000 yen |
|
ND20AH |
20 ±2 % |
50 x 50 x 3.1 mm |
Optical Polishing |
10,000 yen |
|
ND25AH |
25 ±2.5 % |
50 x 50 x 2.7 mm |
Optical Polishing |
10,000 yen |
|
ND30AH |
30 ±3 % |
50 x 50 x 2.3 mm |
Optical Polishing |
10,000 yen |
|
ND40AH |
40 ±4 % |
50 x 50 x 2.5 mm |
Optical Polishing |
10,000 yen |
|
ND50AH |
50 ±5 % |
50 x 50 x 2.5 mm |
Optical Polishing |
10,000 yen |
|
ND60AH |
60 ±5 % |
50 x 50 x 1.6 mm |
Optical Polishing |
10,000 yen |
|
ND70AH |
70 ±5 % |
50 x 50 x 2.9 mm |
Optical Polishing |
10,000 yen |
|
ND80AH |
80 ±5 % |
50 x 50 x 1.2 mm |
Optical Polishing |
10,000 yen |
|
★ It is a reference value, not a guaranteed value.