4-12X50 Tactical Rifle Scope Red Green Mil-dot illuminated with Side Rails-Mount

This tactical rifle scope is well suited for mid to long range shooting, with high optical clarity at 4-12X times magnification and a 50mm objective diameter. The reticle is mil-dot in red or green and in multiple brightness intensities, for a suitable sight picture regardless of lighting or environment. The integrated 20mm tri-rail provide ample space for attaching multiple accessories.     Durable all metal construction     Complete controls     Fully coated  lens     Weather, shock, and fog proof     Integrated mount for any 20mm rails (Picatinny or Weaver)     Integrated tri-rail for conveniently adding accessories Specifications Dimensions: 13"(length) x 2.5"(width) x 3"(height) Weight: 25 oz Magnification: 4x-12x Obj. Diameter: 50mm Brightness Control: Red : 5 levels / Green : 5 levels Reticle: Mil-Dot Exit Pupil: 10mm @ 4x; 3.3mm @ 12x Field of View: 10' ~ 27' @ 100yards Eye Relief : 3" ~ 3.4" Windage & Elevation Click Value: 1/4' @ 100 yards Power: 1 x CR2032 (included) Spare batteries are included for your convenience.Items Included One C4-12X50 Mil-Dot rifle scope (Mil-Dot reticle) Lens caps One cleaning cloth Two CR2032 batteries (one spare)