extremely sensitive GPS finds and maintains your position anywhere on the water

ozone and oxygen

Optical readout technology provides superior performance at low wind speeds and excellent linearity

This gives a much better durability in the harsh marine environment

a beam width of 9-15 degrees

1852 kikkert model Watersport 7x50 vandtæt bak-4 prisme autopilot extremely sensitive GPS finds andWatersport binoculars from Marine Quality 1852 which are waterproof and with optimal magnification and light incidence The binoculars are designed for use on the water and have the following functions: Center focus Magnification lens 7x50 BaK 4 Prism Viewing angle: 6. 6 (115m 1000m) Black blue rubber reinforcement Foldable eyepieces great advantage for spectacle wearers Fully multi coated lenses Waterproof Comes with bag and strap Center focus Manual