BSA SWEET 17 3-12X40 17CAL

Magnification: 3-12 - Obj. Lens Diameter: 40mm - Exit Pupil Range: 13.2mm - 3mm - Field of View @ 100 Yds: 31.4 - 8.3 - Optimum Eye Relief: 4 - Parallax Setting: 10 to Inf. - Click Adjustment Value: 1/4 - Adjustment Range: 45 - 45 - Weight: 17.1 oz - The Windage and Elevation turrets have zero reset with Allen screw. Each model in the Sweet 17 series have a side adjustable parallax setting of 10 to infinity. (With the exception of the model S17-27x32 which is 7.5 to infinity) - Calibrated for the .17 HMR. - Adjustable Parallax. - Turret calibrated for .17/17hmr and .20gr. - Limited Lifetime Warranty.