Used condition; may have wear and age related marks. See pics for condition / what’s included / testing conducted. 013-4838 Rev B Industrial Laser Optical Module & Adjustable Mount Industrial laser module and adjustable optical mount assembly with caution labels; operating wavelength, power rating and manufacturer are unverified. Condition: Used industrial surplus, may show age, storage and cosmetic marks; electrical/mechanical function untested unless explicitly stated. See actual photographs; no unverified accessories supplied. Included: Only item/components shown in photographs. Important: OEM and laser wavelength/output unverified. Never energize without qualified laser safety check. Buyer: cross-check exact photographed identifier and revision; no factory functional test or compatibility assurance is implied. Includes x1 Industrial Laser Optical Module & Adjustable Mount exactly as photographed