Vanguard Spirit ED 10x42 mm Binoculars boast a remarkable 90% light transmission! So what"s that mean for you? Simple: a brighter sight picture, brighter colors, vivid details... in short, you see the "natural" image, the way it"d look without binocs! All in a lightweight, all-day-comfortable package that"s more than ready for a trip into the woods. See: 10x magnification, with a 42 mm objective size that draws ample light without bulking up; Waterproof and fogproof; Premium ED glass limits color dispersion, so more of the "natural" image reaches your eyes; Fully multicoated for enhanced light transmission; P2 Phase coating, specially developed to provide enhanced image clarity and true color reproduction; Bak-4 prisms, highest quality available; F.O.V.@1,000m (1,093 yds.) is 105m (115 yds.); 16 mm eye relief (0.63"); Dimensions: 125 x 145 mm (5.7 x 4.9"). Weighs 22.6 ozs.; Order yours today! Vanguard Spirit ED 10x42 mm Binoculars