ZE8X32TEDG

523203-9907-000

ZEISS

The gray 2017 edition of ZEISS Optics' 8x32 Terra ED Binoculars feature a redesigned ergonomic chassis that makes holding them more comfortable, especially during long glassing sessions. Optically, they retain the exceptional elements that are the hallmarks of the Terra ED, including compact Schmidt-Pechan roof prisms, SCHOTT extra-low dispersion (ED) glass, and proprietary multicoatings. These complementary technologies and elements work together to produce an immersive observational experience that presents clear and bright views despite the relatively small objectives, with accurate color representation and virtually zero distortion across the entire wide field of view.The comfortable ergonomic chassis is made of a fiberglass-reinforced polycarbonate to help reduce weight without sacrificing strength and while adding impact and temperature resistance. Being resistant to temperature changes not only ensures that the housing will remain a constant temperature even in cold and wet conditions, but ensures it will not experience the expansion and contraction common in metal chassis that can cause the optical elements to move out of alignment over time and hinder the binoculars' ability to achieve sharp focus. The chassis is covered in a gray rubber armor that helps to protect it from drops and impacts and provides a slip-resistant grip.Optical Performance 8x magnification32mm objective lensesRoof prism optical pathThe compact Schmidt-Pechan prism design corrects the view while allowing for thinner optical tubes versus the more common Abbe-Koenig designSCHOTT ED glass elements reduce chromatic and spherical aberrations to produce views with true color rendition without halos, diffraction, or distortion across the entire field of viewZEISS proprietary hydrophobic multicoated optics shed dust, dirt, and oils while improving light transmission, color rendition, sharpness, and contrastShort 5.25-foot close-focus distanceWide 61 apparent angle of view442-foot field of view at 1000 yardsUse and Handling Closed-bridge configurationLarge fast-focus center wheel 3 right-eye dioptric correction56-74mm interpupillary adjustment rangeTwist-up click-stop rubber eyecups for comfortable use with or without eyewearLong 16.5mm eye reliefComfortable 4mm exit pupilConstruction Details Impact-, corrosion-, and temperature-resistant fiberglass-reinforced polycarbonate housingTemperature resistance prevents expansion and contraction in extreme temperature changes, which prevents optical components from moving out of alignmentProtective gray rubber armorNitrogen filled for waterproof and fogproof performanceSubmersible to 100 mbar of pressure, or approximately 3' (1m)Operating temperature: 5 to 140 F (-15 to 60 C)Weight: 18 oz