UTG 3X Magnifier with Flip-to-side QD Mount, W/E Adjustable - SCP-MF3WEQS.pDetail Information:- 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