DESCRIPTION Note For use with the Maverick-III Red Dot Sight (SCRD-38/39), you will need to purchase the 0.83" Riser Mount to adapt it, click on the image to purchase. PRODUCT FEATURES A Rubber Armed, Adjustable Windage & ElevationA Crystal Clear, 2.7" Long Eye ReliefA With SCTM-17 Flip Side Picatinny Mount 36mm 1.4" From Bottom to Ring Center SPECIFICATIONS Magnification: 3x Objective Lens Dia: 22mm Exit Pupil: 7.0mm / 0.3in Length: 103mm (4.1 inch) Height: 36mm (1.4 inch, from the base to the ring center) Weight (net):290g (10.2oz, with mount) Eye Relief: 69mm (2.7 Inch) Field of View (ft@100yds):49 feet Optics Coating: Fully multi coated Shock proof that is designed for real fire caliber Windage and elevation can be adjust Aluminum alloy 6061-T6 in black matte body covered with rubber With SCTM-17 30mm flip to side picatinny mount Fast focus eyepiece at ocular lens adjustment With 30mm flip side mount, instruction, cleaning cloth and hex keys etc PRODUCT DOWNLOADS