Barska 4-16x40 Varmint Riflescope Features The Barska 4-16x40 Varmint AO IR Mil-Dot riflescope features an illuminated Mil-Dot reticle with selectable red or green illumination for enhanced visibility in changing light conditions. Fully multi-coated optics reduce glare and increase light transmission producing a clear and sharp sight picture. Adjustable illumination brightness allows the shooter to tailor reticle visibility to the environment. An adjustable objective provides precise parallax correction for improved accuracy at varying distances. External windage and elevation adjustments support repeatable and precise zeroing with consistent click values. Included mounting rings flip-up lens caps and a lens cloth make this scope ready for installation out of the box. Barska 4-16x40 Varmint Riflescope Specifications Manufacturer: Barska Series: Varmint Model Number: AC13568 Magnification: 4x-16x Objective Lens Diameter: 40 mm Tube Diameter: 1 inch Reticle: Mil-Dot Reticle Illumination: Red Green Focal Plane: Second Optical Coating: Fully multi-coated Click Value: 1/8 MOA Maximum Adjustment: A 30 MOA Turret Style: External BDC Adjustment Controls: Windage elevation adjustable objective Field of View at 100 yards: 23 ft at 4x 6.8 ft at 16x Exit Pupil: 9.5 mm-2.5 mm Eye Relief: 3.07 inches Waterproof: Yes Finish: Matte black Length: 14.25 inches Weight: 1.06 lb Battery Type: CR2032 lithium Included Accessories: Mounting rings lens caps lens cloth battery Warranty: 3-year limited