Element Optics Iris 4-12x44, SFP RAPTR-1S MOA Reticle, 1" Tube 4-12x magnification range Objective diameter: 44mm RAPTR-1S BDC Reticle Eye Relief: 101.6mm (4") Exit Pupil: 11-3.6mm Field of View: 26ft - 8.6ft @100yds Click Value: 1/4 MOA Fixed 100 yard parallax Adjustment per Rotation: 12 MOA Elevation Adjustment Range: 65 MOA Windage Adjustment Range: 65 MOA Length: 13.3" Weight: 16.1oz Aircraft Grade One-Piece 1" Main Body Tube Advanced Fully Multi-Coated Lenses Waterproof Fogproof Shockproof Nitrogen purged Includes lens caps and warranty