Action EX Binoculars - 10x50Manufacture ID: 7245The Action EX line is aimed at hunters who want traditional Porro style glasses but with all the waterproof fogproof and shockproof attributes of aNikon All Terrain Binocular. Nikon's exclusive Eco-Glass made without lead or arsenic is used to manufacture Action EX lenses and prism systems resulting in a high quality glass that is also lighter in weight. The 50mm objective lens assures the best inlight gathering capability. -Focusing System: CF-Actual Magnification: 10x-Objective Diameter: 50mm-Angular field of view (Real): 6.5-Angular field of view (Apparent): 65-Field of view @ 1000 yds: 342 ft.-Close Focus Distance: 23 ft.-ExitPupil: 5mm-Relative Brightness: 25-Eye Relief: 17.2mm-Length: 7 (178mm)-Width: 7.7 (196mm)-Weight: 36 oz. (1020 grams)Warranty: Lifetime Full Warranty. If any product is found to have defects in workmanship or materials Nikon will at their optionrepair or replace it at no charge even if you're not the original owner.