Detail Information: Built on True Strength Platform, Completely Sealed and Nitrogen Filled, Shockproof, Fogproof, and Rainproof Up to 26" of Eye Relief Allowing for Effective Use on Handguns Duplex Reticle with Red/Green Side Wheel Illumination, Easy to Use Screw Lockable Turrets with Most Consistent and Precise 1/2MOA per Click Windage/Elevation Adjustment Adjustable Eyepiece with Locking Ring for Additional Security Emerald Coated Lenses to Achieve Maximum Light Transmission for Best Clarity Parallax Pre-set at 35Yds Complete with Medium Height Picatinny/Weaver Rings and High Quality Flip-open Lens Caps Magnification: 1.25 - 4X Tube Diameter: 1 Inch Objective Diameter: 32 mm Field of View @ 100 yards: 31' - 13' Eye Relief: 26'' - 14'' Exit Pupil: 25 - 8mm Click Value @100 yards: 1/2'' Length: 221mm Weight: 14 oz Parallax Setting: