Silva Binoculars Eterna Marine 3 7x50 Bottle/Reservoir mainly due to its versatility

mainly due to its versatility

Stainless steel cam with angled teeth and evacuation slot securely grips the rope

It also features map-measuring in mm

According to Annora Brown

Target area: hip joints

Silva Binoculars Eterna Marine 3 7x50 Bottle/Reservoir mainly due to its versatilityThe 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