Customized 52mm  67mm  77mm  86mm Neutral Density Filter ND Filter

Product Description:

Neutral density filters exhibit nearly constant spectral transmittance in the range of the visible light, for example from 400 nm to 800 nm ,and are therefore perfectly grey in color. Neutral density glasses with the designation NG offer, as their name implies, rather constant transmission over a broad spectral range, especially in the visible range. The degree of desired filtering can be regulated by using different NG filter types and thicknesses in a specific type of filter. Their use is indicated when the user requires defined attenuation of the intensity of radiation sources over a broad spectral range.

Product Index:

MaterialOptical glass
Ring materialAluminum
Glass thickness2mm or custom
Ring thickness5.5mm(including thread)
Diameters46,49,52,55,58,62,67,72,77,82 or custom
ND filterFrom ND 2 to ND 400X
All index can be customized according to the customers' demand.

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Optical filters|Band pass filter|mirror filter|Optical lenses|Prism

  • Optical product type: Neutral Density Filter