Tasco Varmint 2.5-10x 42mm True Mil-Dot Reticle, 1/4 MOA Turrets Riflescope Magnification: 2.5-10X Field-of-view: 35-9ft. At 100 yards Exit pupil: 16.8Mm at 2.5X/42.Mm at 10X Outstanding performer at intermediate and long ranges Variable 2.5-10x magnification; extra-large 42mm objective lens True Mil-Dot reticle SuperCon/Multi-Layered coated optics Limited lifetime warranty