Bushnell H2O Waterproof/Fogproof Porro Prism Binocular, 8 x 42-mm, Black Review Imported Magnification x Objective Lens: 8x42mm Prism System: Porro Field of View: 410ft at 1000yds/137m at 1000m Close Focus: 18ft/ 5.5m THE ONLY THING WE DIDN’T DO IS TEACH THEM TO SWIM. Additional Products 10×42 Binoculars for Adults, Compact Binocula... Fujinon Polaris 7×50 FMT-SX Porro Prism Binoc... Friday HD Compact Shock Proof Binoculars for Kids ... Carson TrailMaxx 8x21mm or 10x25mm Compact and Lig...