BSA SWEET-17 3-12X40MM IR AO

RED/GRN/BLUE DUAL-X BLACK M. Magnification: 3-12XObj. Lens Diameter: 40mmExit Pupil Range: 13.2-3.0mmField of View @ 100 yards: 31.4-8.3Optimum Eye Relief: 4 in.Parallax Setting: 10 to infinityClick Adjustment Value: 1/4Adjustment Range: 45-45Weight:18.3 oz.Features:-RGB - Red, Green, Blue GE glass etched reticle-Adjustable objective-Includes .17/.17 HMR & .20 gr turret drum