The Z8i marks a milestone by SWAROVSKI OPTIK. This rifle scope's 8x zoom and outstanding optics ensure that you couldn't be better equipped for every type of hunting. The slim 30-mm (1.2 in) central tube also blends seamlessly with any hunting firearm. In addition, the ballistic turret flex and FLEXCHANGE, the first switchable reticle, provide you with maximum versatility in every hunting situation. Its exceptional field of view enables you to maintain an overview all the time. The perfect optical system offers excellent viewing comfort and ensures rapid target acquisition. The illuminated Z8i 1-8x24 L rifle scope provides a remarkable field of view of 42.5 m (127.5 ft) with a 1x magnification, offering the best possible overview of the hunting action to ensure the right decision is made even in rapidly changing situations. The Z8i 1-8x24 is also equipped with FLEXCHANGE, the switchable 4A-IF reticle. Field of view: 5.8-1.2 degrees Field of view, apparent 21.4 degrees Dioptric compensation: -3 to +2 dpt Light transmission: 91% Twilight factor acc. to ISO 14132-1: 11-30 Impact point corr. per click (in/100 yds / mm/100 m): 0.26 / 7.2 Max. elevation / windage adjustment range (in/100 yds / m/100 m): 122.4/72 / 3.4/2 Max. elevation / windage adjustment range (MOA) 116/67 Elevation/windage impact point correction per rotation (clicks): 80/72 Objective filter thread: M 52x0.75 Central tube diameter (in / mm) 1.18 / 30 Functional temperature -4 AdegF to +131 AdegF (-20 AdegC / +55 AdegC) Storage temperature -22 AdegF to +158 AdegF (-30 AdegC / +70 AdegC) Submersion tightness 13 ft / 4 m water depth (inert gas filling) Brightness levels: Twilight: 0 - 32 / Day: 33 - 64 Operating time (h): Twilight factor at medium brightness: 1,400; daylight factor at medium brightness: 180 DEMO products may or may not include accessories.