Custom ND filter

Optical neutral density filter filtering out two specified wavelength range

Material : H-K9L

Process : precision optics manufacturing and thin layer deposition

Dimensions:  D8mm, thickness 1mm

Shape : flat round mirror

Optical treatment : ND2.8-3.8 @670-1940nm & ND2 @1400-2000nm

Usage : Diode laser device

Discover our article on optical filters.