cvlife 2.5-10x40e red & green illuminated scope with 20mm mount cvlife <br>eye relief: 101.6mm @ 2.5x - 76.2mm @10x <br>exit pupil: 16mm @ 2.5x - 4mm @10x <br>illuminated level: 5 intensity (red) and 5 intensity (green) <br>tube diameter: 40mm <br>dimensions: 8.5”(length) x 3”(width) x 3”(height) <br>net weight: 580gram(approx.) <br> <br> package include: <br>1 x 2.5-10x40mm scope <br>1 x lens cover <br>battery: cr 2032 x 1(included)lr1130 x3(laser) <br>1 x scope mount: 0.79'' (20mm )<br>1x allen key <br>1 x cleaning cloth