Binocular Sea Nav Automatic Focus Waterproof w/Compass Black 7 x 50

With 7x50 magnification and 132m at 1000m field of view, these waterproof Binoculars feature rangefinder reticule, to pinpoint distances and an internal compass, thereby assisting in gathering navigational data while viewing. The increased light transmission through the Porro BAK4 prisms and the body filled with dry nitrogen offer reliable operation with very low glare or internal fog. Lenses focus individually and they have foldable eyecups so that the binoculars can be adjusted to the user's exact needs and also to minimize side light.