Metal-enclosed laser module with adjustable lens. Projects a red cross, visible in daylight for approximately 10 Ft. Probably originally designed for laser level application.
· 3-4.5 Vdc operation · Wavelength: 650nM · 5mW, Class IIIA laser module. · 12mm diameter x 35mm long (0.47" D x 1.38" L) · 5" pigtail leads.