Swarovski EL Range 10x42 binoculars with tracking assist which gives coordinates of the last point that was ranged. I got these as a gift last year and used them on one hunt. Great glass. What I didn't like was the fact that you have to use a Swarovski scope on your rifle in order for the ballistics to seamlessly calculate. Since I don't own any Swarovski rifle scopes these were basically just a range finder. A really nice range finder. My loss is your gain. No trades.