Nitrogen filled Matte Black finishWaterproof/Fogproof/Shockproof Windage and elevation adjustments0 to 11 Reticle Illuminated Blue Mil-Dot Brightness Level adjustment1/4-MOA 'click' @100 Built-in 20mm Tri-rail Base & 20mm Mount Standard X-Y Windage and Levitation click adjustment Durable all Metal Housing with Dual-Layer Coated LensEasy installation

Specificaton: Reticle Type: Blue Mil-Dot Magnification: 3-9x Focus Type: FixedEffective Range: 150yards (3x) to 450yards (6x) Objective Diameter: 32mm Field Of View: 28 ft @ 100 yards Click Value: 1/4 ft @ 100 yards Eye Relief: 3.52 Inches Exit Pupil: 6 mm Length: 256cm Weight: 450 gram 

Tr 3-9X32 Rifle scope