Monochromator

Description

Monochromator. There doesn't appear to be any manufacture markings on the unit, so I don't know the brand. We used it years ago for work in the visible. Don't know if or how well it works outside that range. The wavelength is adjustable from 0-999 millimicrons. 3" flange diameter on one side. Missing the flange on the other side. As-Is.