LEAPERS 4-16X40 Riflescope Tactical Optical Rifle Scope Red Green And Blue Dot Sight Illuminated Retical Sight For Hunting Scope

Magnification:4x-16x Tube Diameter: 1 Inch Objective Diameter: 40 mm The Field of View 100 yards: 23 '5.8' Eye Relief: 3.2 "3.0" The Exit Pupil: 10.0 mm to 2.5 mm Click the Value 100 yards: 1/2" Length: 370 mm Weight: 22.3 oz Parallax Setting: 10 Yds - Infinity Batteries: CR2032 3 v(not including)