CVLIFE Hunting Rifle Scope 2.5-10x40e Red & Green Illuminated Gun Scopes with 20mm & 11mm Mount

Eye Relief: 101.6mm @ 2.5x - 76.2mm @ 10x Exit Pupil: 16mm @ 2.5x - 4mm @10x Illuminated Level: 5 Intensity (Red) and 5 Intensity (Green) Tube diameter: 40mm Dimensions: 8.5"(length) x 3"(width) x 3"(height) Net Weight: 580gram(approx.) Package...