Vivitar Value Series 8x50 and 4x30 Binocular Set: * 8x50 Porro prism binoculars with coated lenses * 4x30 pocket binocular * 1-year limited warranty * 8x and 4x magnification * Exit pupil: 5.2 mm * Field of view: 303" at 1,000 yards * Eye relief: 10.5 mm/0.4" * Diopter adjustment for precise focusing * Multicoated optics for clear, sharp views * Model# VIV-VS-843 * Includes: carrying cases, neck strap and cleaning cloth * Bonus shoulder strap case included