MAGNIFICATION: 4X - FIELD OF VIEW: 6.250 - OBJECTIVE LENS CLEAR APERTURE: 24 mm - EXIT PUPIL: 6.0 mm - EYE RELIEF: 65 mm - DIOPTER RANGE: +/-2 - ADJUSTMENT RANGE: +/-45 MOA - WATERPROOFING: 20m 1 hour - PowerCam 900 Mount for fast transitions from close quarters to intermediate range targets - Quick release mount with built-in recoil lugs for a repeatable zero - Front thread-in lens protector and rear flip back for protection from the elements - Aircraft grade CNC aluminum housing ensures a lifetime of reliable service - IPX-8 waterproof (20m for 1 hr) - Dialectic coated prism - Compact size and weight - Adjustable height via included spacers (1.41 1.53 and 1.63) - Infinite Guarantee