Integrated Lens Array
Aspheric Lens ·Fire Polished Lens
Fresnel lens
(Plastic)
Optical filter glass
Heat Absorbing Filters ( ISK series)
Color Compensation Filters
(IEC series ⋅ IEC-K series)
UV Sharp Cut Filters
(ITY series)
Neutral Density Filters
(ING series)
UV transmitting, Visible absorbing Filters
(IUV series)
Light Balancing Filter
(ILB90)
Light Balancing Filter
(ILA400)
Mulilayer filter
UV Transmitting filter
(IHU series)
Green filter
(IVG series)
Blue filter
(IEB series)
CPC
Double-sided molded lens
Infrared Transmissive glass
Optical Measurement Service
Assured Brand and Manufacturing technique
Q&A

 
 
Filter

Neutral Density Filter

ING

This glass filter is designed to provide an even spectral transmission over the visible spectrum. We can also modify desired densities.

Applications: for adjusting the amount of light entering a camera



ING125 (1.3MB) ING375 (1.3MB)
ING250 (1.3MB) ING460 (1.3MB)



Used to uniformly reduce the amount of light in visible regions. Used as a filter to adjust the amount of light entering a camera.


1)Tempering can be customized depending on your application.
(To improve heat resistance or high impact resistance)
Note: After the tempering process spectral characteristics may slightly shift from original one.
2)Spectral characteristics shown on this website are nominal values. The transmission curves can be calculated for a given thickness and are for reference purpose only.
3)Spectral characteristics shown here are measured at room temperature (25degrees C, 50% relative humidity)
4)Please consult us about applications and ambient condition.