Magnification: 3 - 9X
Tube Diameter: 1 Inch
Objective Diameter: 40mm
Field of View @ 100 yards: 34.5' - 11.5'
Eye Relief: 3.9" - 3.2"
Exit Pupil: 13.0mm - 4.5mm
Click Value @100 yards: 1/4"
Length: 338mm,with extinction barrel length: 400mm
Parallax Setting: 5 Yds - Infinity
Batteries: CR2032 3V
We offer Cash on Delivery with 7 Days Checking Warranty if product is delivered faulty in any aspect.