For almost 30 years now, the name Fullfield has represented the ideal combination of optical and mechanical performance with affordability. Recent enhancements which spawned the Fullfield II generation only serve to further the lines reputation for rugged dependability and optical accuracy. A few of the Fullfield IIs notable features include more forgiving fore/aft, left/right eye positioning and a combination of lighter weight, shorter length and added strength. Fullfield II eliminated most of the potential leak paths in the eyepiece/power ring area and sealed the remainder with special quad seals instead of O-rings. The adjustment system has been moved to improve mounting options and the European-style adjustable eyepiece requires no locking mechanism. SPECIFICATIONS: FIELD OF VIEW AT 100 YDS (FT): 22-7.5' MAGNIFICATION: 4-14x OBJECTIVE LENS SIZE: 42MM CLICK VALUE: .25 MAX ADJ: 40 WEIGHT (oz): 18 OPTIMUM EYE RELIEF: 3.1-3.8" OBJECTIVE END DIA.: 56MM CLEAR OBJECTIVE DIA: 42 OCULAR END DIA: 39MM OVERALL LENGTH: 13"