The 100X Ultrazoom Binoculars by Sharper Image deliver amazing performance in the field. These military-grade binoculars zoom from 10X to 100X with the push of a lever for a clear, up-close view. You'll love the rugged, nonslip hand grips, smooth center focus and right diopter adjustment that lets you pinpoint subjects with ease. At only 2.6 lbs., they're ideal for sports, concerts, birding and other outdoor adventures.