Sometimes when your hands are shivering from the extreme cold or are too sweaty from the heat on your hunting location, then the Nikon Tripod Adapter for Action Binocular 7650 could be very useful for you. It is made specifically for the Nikon Action, Action Extreme, and Marine Series binoculars. It allows for stable, rock-steady views in high winds or for long hours spent observing. The adapter can be attached any standard tripod head with a 1/4-20 threaded screw. It also works well with most Porro Prism binoculars.