Fine line cross-hair for pin-point accuracy Waterproof, shockproof and fog proof Premium quality multi-coated optics gives clear and sharp view Fixed 2x power Quick focus ring at end of eyepiece Finger adjustable windage and elevation screws of 1/4moa click Standard 1inch main tube Long eye relief: 12 1/2 inch Field of view: 15.72ftat100yds Overall Length: 8 1/2" Windage and elevation click value: 1/4"at100yds Anodized black matte finish The scope set includes bungee corded see-thru lens caps and a pair of vertically split scope rings that fit onto weaver scope base and rail. Ring has 21mm center height.