The Minox BN C is a nautical binocular with a robust and grippy housing to provide a perfect hold even in less than ideal weather conditions. They are the culmination of everything a water sports enthusiast needs. It features quality glass with bright, high contrast and true color rendition and it is waterproof down to 5 meters with nitrogen gas to prevent fogging. It also includes a digital compass at the center of the field of view and a tilt function to determine the height of objects.