The illuminated Z6i 1.7-10x42 L is ideal for hunting. Its slim design makes it the perfect fit for traditional firearms, as well as for still hunting or mountain hunting.Dioptric compensation: -3 to +2 dptLight transmission: 90%Twilight factor acc. to ISO 14132-1 4.7-20.5Impact point corr. per click (in/100 yds / mm/100 m): 0.36 / 10Max. elevation / windage adjustment range (in/100 yds / m/100 m): 54 / 1.5Objective filter thread: M 44x0.75Central tube diameter: 1.18" / 30mmFunctional 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)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)