The HW-025 Stinger offers the superior optical quality you expect from Carson in a compact, lightweight pair of 10x25mm binoculars. The Stinger features fully multi-coated lenses and BK-7 prisms housed in a durable casing. It has a central focusing knob with an independent right diopter adjustment to provide maximum focusing flexibility for all types of vision. With its portable size, these binoculars are the perfect companion for sporting events, hiking, and other outdoor activities. The Stinger comes with a removable wrist strap, a microfiber cloth for the lenses, and a protective case.