BARSKA 4-16X40 AO IR VARMINT RIFLESCOPE This BARSKA scope goes the distance on performance. When precision is a critical factor, this scope delivers the advantage with long-range and deadly accurate targeting. Ideal for all types of shooting including varmint hunting, target shooting, long-range and precision shooting. 4-16x Magnification 40mm Objective Lens MIL-DOT Field of View 19.39'@4x, 6.28'@16x Exit Pupil 26.5-8mm Eye Relief 3.15in Click Value 1/8 MOA