6-24x50AOEG Optical Rifle Scope with Mounts Features ---Durable all metal construction ---High-grade optical glasses ---Complete and convenient adjustment controls ---Wide field of view ---Fully coated lenses ---Inert gas filled ---Fog, water, and shock proof ---Caps and 20mm high profile ring mounts are included ---Powered by one CR2032 Battery(s). Five high quality CR2032 batteries are included Specifications ---Dimensions: 16"(length) ---Weight: 23 oz ---Magnification: 6x-24x ---Objective Diameter: 50mm ---Brightness Control: Red: 5 levels / Green : 5 levels ---Exit Pupil: 2.1mm-8.3mm ---Objective Range: 15YDS - infinity ---Eye Relief: 3.