12x magnification and 42 mm objective lenses provide a wide field of view of 1000 meters. Easily focused by rotating the central focusing knob, enabling precise focusing in just 3 seconds. Comfortable viewing experience, suitable for outdoor activities such as mountaineering, hiking, driving, wildlife watching, and scenery viewing. Minimum focusing distance of 4 meters makes them ideal for bird watching in the garden. Excellent waterproof and fog-proof performance with a rubber coating for enhanced non-slip grip, delivering an outstanding viewing experience under various conditions.