The Trailblazer ATB full-size binoculars, incorporates lead and arsenic-free Eco-Glass optics and wraps it into a tough, rubberized body for comfortable viewing. Features include generous eye relief, turn and slide rubber eye cups, waterproof, fog-proof performance and bright, multi-coated lenses. #2155 Field of view @1000 yds: 366 ft, Size (L & W) 6.1"x 5.2", Weight: 25.4 oz.