NIR filter

NIR filter

Optical disc with central pass-through NIR filter.

Material : H-K9L

Process : controlled optical coating deposition

Dimensions:  D39 mm, thickness 2mm, 18mm central filtering area

Shape : disc, with central coated area

Optical treatment : longpass filter,  T_avg <1% @400-650nm & T_avg >85% @720-850nm  (NIR)

Usage : Daylight cut filter for vision applications.

Learn more about optical filters.