Quickly acquire your target with the Redfield Rebel 6 - 24 x 50 IR Riflescope. The fully multicoated low dispersion lenses produce bright, clear images, while the 1-piece machine aluminum tube offers strength and durability. The positive click indents on the windage and elevation turrets allow for easy adjustments, and the cut checkering on the magnification ring and turret caps ensure an. easy grip