Sun Optics Shorty Forty II 3-9x 40mm Obj 15-4.8 ft @ 100 yards FOV 1" Tube Dia Black Gloss Mil-Dot The Shorty Forty is a versatile compact scope. It has an one-piece tube design for superior strength, fully multi-coated lenses with wide band coating and extended polishing process for crisp edge-to-edge clarity and maximum light transmission. This riflescope is nitrogen filled for waterproof, shockproof, and fogproof peace of mind. Specifications: - Magnification: 3-9x - Objective: 40mm - Field of View: 15-4.8 ft @ 100 yards - Eye Relief: 4-3.5" - Tube Diameter: 1" - Length: 9.4" - Weight: 15 oz - Finish: Black Gloss - Reticle: Mil-Dot - Adj Size: .25 MOA - Exit Pupil Range: 7.0-2.3mm - Proofs: Waterproof, Fogproof, Shockproof - Optic Coating: Fully Multi-CoatedSun Optics Manufacturer:Sun Optics MFG Number: CS313940MD UPC: 812649014702