4 - 12 x 40 Riflescope with Adjustable Objective. Adjustable objective lens eliminates parallax error making this scope suitable for airgun, rimfire and centrefire applications.
*Tube diameter: 25.4mm / 1" *Objective lens: 40mm *Field of view (m/100yds) 8.3 - 2.9 *Exit pupil: 9 - 3.3mm *Eye relief: 81 - 67mm *Click value at 100 yards: ¼" *Overall length: 350mmLike all Kilwell products, this riflescope comes with a Kilwell Lifetime Warranty!