Description: 8 Magnification Zoom Binocular, perfect for adults, kids, concerts, theater, opera, plays, shows, travel, hiking, camping, sport events, bird watching,exploration, astronomy interest educational, etc Fully blue optical filming for superior transmittance; High quality Bak4 roof prism offer more clear and bright pictures Central focus is fast and accurate, change the focal length based on your need to obtain high-resolution imaging; Fast focus on moving targets Light weight with neck strap, come with the carrying bag, easy to carry Extra wide angle viewing, enjoy the safari park, nature walks and other any other outdoor activities more Specification: Magnification: 8 times Objective lens diameter: 40mm/ 1.6inch Distance of exit pupil: 14.0 mm/0.6inch Diameter of exit pupil: 5.0mm/0.2inch Prism: BaK4 Prism Field of view: 8.2 Relative brightness: 25.0 Minimum focus length: 2.5m/ 110.3inch Visual range: -4 to 4 diopter View of angle: 69 ° Optical filming: blue Size: 60mm/2.4inch in width, 90mm/3.6inch in length, 140mm/5.5inch in height Package Includes: 1 piece 8 magnification binoculars 1 piece neck strap 1 piece cleaning cloth for the lens 1 piece nylon bag 1 piece manual 1 pair of lens covers for the front binocular lens 1 pair of lens covers for the back binocular lens
