enhance your ability to see what ishappening on the water with clarity. • Coated lenses improve light transmission, offering improved clarity and brightness • The solid frame is covered in a textured rubber for a reassuring grip • Large rubber focusing wheel is easy to turn even when wearing gloves • Twist-and-click rubber eye cup offers easy positioning of eyes at the correct point; especially useful for those who wear glasses • Retained rubber object and eyepiece lens protective caps • Dust and waterproof assembly ensures long-lasting performance • Nitrogen-filled chamber ensures zero internal fogging • Comes complete with padded carrybag and soft-touch lint-free cloth Technical specification • Magnification: 10x • Objective diameter: 42mm • Exit pupil diameter: 4mm • Exit pupil distance: 13.6mm • Field of view: 304ft/1000yds • Close focal length: 2.5m • Type of prism: BK7 K9 • Dimensions: 150mm (L) X 126mm (W) X 52mm (H) • Weight: 324g