Vivitar Zoom Series 7-15x35 Binoculars: * Tripod adaptable when fitted with optional mounting accessory * 1-year limited warranty * Zoom power: 7-15x magnification * Coated lenses for superior light transmission * K9 Porro prisms for enhanced viewing capability * Weight: 2 lbs * Dimensions: 11.6"L x 10.25"W x 2.8"H * Model# VIV-ZM-71535