3 to 9x 40EG Optics Zoomable Lighted Scope with 11mm/20mm Bracket Mount Holder with Free Battery

multi coated. waterproof. fogproof. shockproof. fast foucs eye piece. single piece tube. 1/4 fingertip resettable windage and elevation adjustment. hard aluminum body. 40 mm exit iris. x3 to x9 magnification. with elevation and windage adjustment. iluminated reticle red and green. color black. good for entry level marksmanship. Product Description. High magnification: high-definition optical sight glass, 3-9 times magnification, high magnification with red and green auxiliary light, cross line. Waterproof Construction O-ring sealed optics stay dry inside, even when totally immersed in water. Fully Multi Coated Multiple layers of anti-reflective coating on all air-to-glass surfaces deliver bright, high-contrast images. Argon Purged Fog-Proofing Argon-filled optics remain stable regardless of ambient temperature for the ultimate fog-proof protection