7X50 MT SERIES RUBBER ARMOUR & COMPASS Fujinon's Poseidon series transmits 95% of the light reaching the binocular. They're coated with Fujinon's enviable EBC process for stellar images.

Other useful features include permanently attached lenscaps and a tough, grippy rubberised external housing which renders themFujinon's High Performance Marine Binoculars with Flat Field Technology are simply ideal for professional sailors and yachtsmen. But whether they are equipped with Flat field Technology or not, all Fujinon Marine Tested high performance binoculars meet the essential criteria for "wet-environment suitability".

Manufactured in accordance with U.S. military specifications, the binoculars must pass a test in which, among other things, they are immersed in water at a specified depth for a predetermined period of time without allowing any water to penetrate. Their precisely adjusted, nitrogen-filled casings are always made of high-grade, light aluminium alloys - never of plastic. On top of this, they are all covered with rubber, thereby making them particularly non-slip and providing additional shock protection. fogproof & waterproof.