03 ago Thorlabs M617L3-C4 617nm Collimated LED Light Source Module
60 Day 100% money back guarantee. Thorlabs M617L3-C4 is a mounted, collimated 617 nm LED light source designed for precision illumination in microscopy, machine vision, and general photonics work. This listing is for the module only and ships as pictured: no spacers, no lens accessories,...