The impressive features of the 1-inch range with a 3x zoom include not only its tried-and-true optical system, but also the slim, lightweight design – suitable for any hunting firearm. The Z3 3-10x42mm rifle scope is The Classic, with its sturdy optics, despite its lightweight design, making it particularly suitable for still hunting. It has a shapely outline and is intended for conventional hunting firearms.Technical DataMagnification:3.3-10xEffective objective lens diameter: 42mmExit pupil diameter:12.6mm-4.2mmExit pupil distance (Eye relief): 90mmField of view (ft/100 yds / m/100 m):33-11.7 / 11-3.9Field of view:6.3-2.2 degreesField of view, apparent: 22 degreesDioptric compensation (dpt): -2.5 to 2.5Light transmission: 90%Twilight factor acc. to DIN ISO 14490-18.7-20.5Impact point corr. per click (in/100 yds / mm/100 m):0.25 / 7 (1/4 MOA)Max. elevation / windage adjustment range (in/100 yds / m/100 m):50 / 1.4Objective filter thread: M 44×0.75Length (in / mm):12.64 / 321Weight (oz / g):12.7 / 360Central tube diameter (in / mm):1 / 25.4Functional temperature:-4 F to 131 F (-20 C / 55 C)Storage temperature:-22 F to 158 F (-30 C / 70 C)Submersion tightness:13 ft / 4 m water depth (filled with nitrogen)