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 degreesField of view, apparent 21.4 degreesDioptric compensation: -3 to +2 dptLight transmission: 91%Twilight factor acc. to ISO 14132-1: 11-30Impact point corr. per click (in/100 yds / mm/100 m): 0.26 / 7.2Max. elevation / windage adjustment range (in/100 yds / m/100 m): 122.4/72 / 3.4/2Max. elevation / windage adjustment range (MOA) 116/67Elevation/windage impact point correction per rotation (clicks): 80/72Objective filter thread: M 52x0.75Central tube diameter (in / mm) 1.18 / 30Functional 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 - 64Operating time (h): Twilight factor at medium brightness: 1,400; daylight factor at medium brightness: 180DEMO products may or may not include accessories.Swarovski Demo ProductsSwarovski demo products have been slightly used for display or demonstrations by Swarovski during outdoor industry events. They may exhibit minor cosmetic imperfections that will vary from demo product to product. Swarovski demo products and their included accessories are guaranteed by Swarovski to operate to the standards for a new product. In rare cases, one or more accessories may be missing. All Swarovski demo products are covered by the Swarovski Limited Lifetime Warranty (View Warranty)