Neutral Density Filter manufacturer from China Accute Optical Co.,Ltd.

Place of Origin:

Guangdong, China (Mainland)


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Product Detail

The main purpose of using neutral density filters is to reduce the amount of light that can pass through the lens.

Neutral Density Filter(NDF):

Application:
Imaging Systems,Measuring Instruments
Substrate:
Soda-lime glass
Thickness:0.7,1.1,1.9mm
Surface Quality
S/D:20/10,40/20,60/40(typical),80/50
Spectral Data
waverange:400~700nm
Optical Density Tolerance:±5%
Optical Density:OD0-OD4
Default effective aperture:>90%

Circular Variable Density Filter(CVND),Linear Variable Density Filter(LVND)