The illuminated Z8i 3.5 28×50 P is ideal for accurate sighting-in even at long range. Its high-precision long-range optics mean you are perfectly equipped to see so much more.Scope of deliveryTransparent scope coversReplacement battery in replacement battery holderMicrofiber clothProduct descriptionThe illuminated Z8i 3.5 28×50 P is ideal for accurate sighting-in even at long range. Its high-precision long-range optics mean you are perfectly equipped to see so much more.MEASUREMENT0.36 / 10Impact point correction per click (in / mm)1.4/0.7 / 50.4/25.2Max. elevation / windage adjustment range (m/100m / in/100yds)SIZE & WEIGHT15 inLength in mm.23.5 ozWeight1.2 inCentral tube diameterENVIRONMENT & CONDITIONS-4 to 131 FFunctional temperature-22 to 158 FStorage temperature13 ft / 4 m water depth (inert gas filling)Submersion tightnessILLUMINATIONTwilight: 0 – 32 / Day: 33 – 64Brightness levelsDIGITALTwilight factor at medium brightness: 1,400; daylight factor at medium brightness: 180Operating time