Silva Binoculars Eterna Marine 3

Silva Binoculars Eterna Marine 3 Binoculars with high light transmission for maritime use. Fixed focus function: after one-time adjustment to the individual visual acuity, always sharp vision without focusing. Perfect in rough seas. Robust, waterproof and buoyant. Scope of delivery: Carrying case Strap Eyepiece and lens protector Lens cleaning cloth A key feature is the fixed focus function, which, after a one-time adjustment for individual eyesight, gives you the freedom to focus directly on a desired object without manual focusing! Perfect in rough seas. Tough, robust and of course waterproof. Should you have the misfortune to drop them in the water - Eterna Marine floats!Protective cover in signal yellow plastic Waterproof, nitrogen filled Fixed focus. After initial adjustment, no need for further manual adjustment Very good night vision Extended eye relief for spectacle wearers Will float without strap! Dimensions 200X74X208 mm (TBC) Exit pupil diameter 7,1mm Exit pupil distance 24,3mm Field of view 116m@1000m Focus system Individual w/lever arms Included accessories Extra wi de neck strap, Lens cleaning brush, 4x protective caps, Carrying case Interpupillary distance 55-72mm Magnification 7x Material TPE, metall, glass Obj lens diameter 50mm Type of prism Bak-4 Water proof Waterproof fogproof Weight 1150g