Binoculars Externa Marine 3 7X50

The Eterna binoculars is a series of high quality binoculars with marine-specific functionality and design. Rugged, robust and of course waterproof – perfect in rough seas.

With porro prism design and large light throughput these binoculars are intended primarily for marine use. A key feature is the individual focusing function that, after a one-off adjustment for individual eyesight, gives the freedom to directly focus on a desired object without manual focusing, perfect in rough seas. Rugged, robust and of course waterproof. If you should be unlucky enough to drop them in the water, Eterna Marine will float!

• FULLY WATERPROOF AND FLOATABLE

No need to worry about dropping it in the sea

• NO FOG / CONDENSATION INSIDE

Nitrogen gas filled

• PROTECTIVE COVER

Protective cover in signal yellow plastic

• INDIVIDUAL FOCUS FUNCTION

After initial adjustment, they need no further manual adjustment

• EXTENDED EYE RELIEF

Perfect for wearers of glasses