Specification:
<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.) 
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<br />Note: With the screw on the top of laser, you can adjust the direction of the laser.
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<br />Package Included: 
<br />1 x 2.5-10x40mm AOE Rifle Scope 
<br />1 x lens cover 
<br />Battery: CR 2032 x2(Included)＆ CR 123 x1(laser) 
<br />2 x scope mounts for 20mm ＆11mm weaver dovetail rail only 
<br />1 x Allen key 
<br />1 x Cleaning cloth "