Konus KonusPro 2-6x 28mm Obj 54-22 ft @ 100 yds FOV 34mm Tube Dia Black Matte Dual Illuminated The KonusPro AS34 has been constructed with quick target acquiring properties. Its outer diameter of 34mm can withstand the most extreme conditions. an intregated tri-rail accepts all your accessories. This model is completely water proof with a dual illuminated, etched mil-dot reticle for low light shooting, and a wide angle field of view for fast moving targets. The base will mount on Weaver or Piccatiny rails, as well as 22/small bore rails. Magnification: 2-6x Objective: 28mm Field of View: 54-22 ft @ 100 yds Eye Relief: 4.8"-4.1" Tube Diameter: 34mm Length: 8.3" Weight: 19.7 oz Finish: Black Matte Reticle: Dual Illuminated Adj Size: .25 MOA @ 100 yds Exit Pupil Range: 14-4.7mm Proofs: Waterproof, Fogproof, Shockproof Optic Coating: Fully Multi-Coated