Vivitar Classic Series 8x50 Binoculars: * Ideal for all types of use including bird watching, theatre and sporting events * 1-year warranty * Porro prism binoculars * Diopter adjustment for precise focusing * Multi coated optics for clear, sharp views * Reliable center wheel focus design * Weight: 1.95 lbs * Dimensions: 9.2"L x 7.3"W x 3"H * Model# VIV-CS-850H * Soft touch placements for comfortable hours of use * Vivitar Binoculars have a study efficient design