UTG 3x Magnifier With Flip-to-Side QD Mount, Adjustable

•  Broadband Multi-coated Lens to Provide Crystal Clear 3X Image •  Wide Field of View - 30% Bigger Than Comparable Models from Other Brands •  Windage/Elevation Adjustability for Optimum View Centering •  Innovative Flip-to-Side Mechanism for Quick Transition between 1X and 3X Image •  Adjustable Eyepiece for Easy Dioptric Correction •  Precision Machining and Anodizing for Maximum Strength and Wear Resistance •  Patented Quick-detach Lever Lock Mounting Base •  42mm Center Height for Most Common Dot Sight Combination •  Completely Sealed and Nitrogen Filled for Fog/Weather Proof   Magnification:3X Tube Diameter:44 mm Objective Diameter:25mm Field of View @ 100 yards:45' Eye Relief:2" Exit Pupil:8.7mm Length:102mm Weight:11.82oz