Bausch & Lomb 33-86-25 Grating Monochromator

Unit is a Bausch & Lomb 33-86-25 grating monochromator Specifications: -Category 33-86-25 -s/n 6335 BD -350-600 nm -600-800 nm -Fairchild motor type 743 Unit is in good cosmetic condition. It has not been tested.