Pistol scope 2-7x magnification 28mm objective lens 1" tube 1/4 MOA (1/4" click value @ 100 yds) Duplex reticle 50 yds parallax setting 60 ft to 16 ft field of view @ 100 yds 12" to 20" eye relief 14mm to 4mm exit pupil 7.50 oz. 12" long Includes lens caps Get the maximum accuracy from your pistols -- mount a scope and watch your groups shrink. This BSA Edge scope will do its job on air pistols, airsoft pistols, rimfire pistols and centerfire pistols. Sometimes, simple scopes without all the extra knobs and fancy extras let you home in on your target and just do some fine shootin'!