Bushnell Powerview 7-15x25 Compact Zoom Binocular 7-15 x 25mm Ideal for any activity concerts, sporting events or observing nature Easy to Zoom Multi coated Optics bak-7 prisms Non-slip rubber armoring Compact zoom binoculars with 7 to 15x adjustable magnification and 25-millimeter objective lenses Fully coated optics for improved clarity and light transmission Ergonomic rubber housing for a secure grip and shock resistance Fold down eyecups for comfort Space-saving folding design; limited lifetime warranty