The Swarovski EL Range 10x42 Rangefinding Binoculars with Tracking Assistant 72010 are high-quality, full-size binoculars designed for precision in long-distance viewing. With a 42mm objective lens diameter and a maximum magnification of 12x, these binoculars offer clear and sharp images. The roof/dach prism optical design ensures excellent performance, while the included tracking assistant enhances accuracy in identifying targets. The green color adds a sleek touch to the binoculars, making them not only functional but stylish as well. Ideal for outdoor activities and sports, these Swarovski binoculars are a top choice for those seeking reliable and advanced optics.