The K525i combines maximum optical performance and precision with unique handling and ergonomics. A rugged riflescope for professionals, with windage optional left or right, precise illuminated reticles in 1 st focal plane and the unique TWIST GUARD windage.FeaturesMaximum optical performance field of view, high contrast image, high definitionAbsolutely reliable repeat accuracy and precise, clearly defined click mechanismLeft-Side Windage Adjustment – Ideal for precision shooters wanting to keep their dominant hand on the rifleParallax wheel integrated into the elevation turret (patented) (20 m to )Innovative TWIST GUARD windage (patented)Precise illuminated reticle in 1 st focal planeCounter-Clockwise AdjustmentsSpecificationsReticle: MOAKWindage Adjustment: Left SideAdjustments: Counter-ClockwiseMagnification:: 5-25xObjective lens diameter: 56 mmExit pupil: 9.5 – 2.3 mmEye relief: 95 mmField of view: 7.1 – 1.5 m/100 mDiopter compensation: 2 / -3.5 dptTwilight factor (DIN 58388): 16.7 – 37.4Impact correction per click: 0.1 MRAD / MOAAdjustment range (E/W): 104.4/46.8 in/100 yds 29 / 13 MIL 100 / 45 MOAParallax adjustment: 20 m till Tube diameter: 34 mmLength: 377 mmWeight: 970 gIlluminated: YesWarranty: 10 year Manufacturers Warranty