Swarovski EL Range TA 12x42 Binocular RangefinderThe Swarovski EL Range TA 12x42 Binocular Rangefinder allows increased detail recognition at long distances over the 10x and 8x models, making it easier to identify animals regardless of their range. Its 288' field of view at 100 yards is large for a 12x binocular rangefinder. The TA in the name stands for Tracking Assistant, a built in processor that helps you navigate to the location you viewed even if you can't go in a straight line. EL Range TAs