650nm optical filter
Request for a quote

650nm cut-off optical filter

Optical square plate filtering wavelengths after 650nm, with a passband around 850nm. 25mm wide square with 1mm thickness. Custom filter made for specific customer optical cut-off needs.

Category: Optical filters & coatings

25mm square optical filter on glass support, cut-off from 650nm and passband peak at 850nm.

Cutting plate support and dielectric coating. Visual inspection of the coating and transmission testing of witness sample on the filtering range.

Optical borosilicate glass grade B270.