12x42 Binoculars: 12x42 HD Binoculars, complete 12x magnification and 42mm objective lens diameter Binoculars scope, can provide clear and bright images, this binoculars scope has a wide field of view and enjoys the best view in outdoor adventures. You can enjoy it freely Bird watching, hunting, hiking, camping, sightseeing and other activities.BaK-4 Prisms: Lightweight binoculars have fully multi-coated optics and BaK-4 prisms with superior light transmission for bright and clear vision. The prism system has a perfect circular exit pupil, and the light transmittance is as high as 99.5%. Provide high-quality images.Durable Cover: The Waterproof binoculars is a durable rubber-armored coating, which ensures a non-slip grip, even in wet conditions. The tight-fitting protection makes binoculars usable to withstand the harshest weather.To ensure the waterproof function of life, suitable for most weather and environments.Quick to Focus: The eyecups can be adjusted to fit different eye shapes. They are also available for people wearing glasses. Turn the focus ring, adjuste quickly from near to far, comfortable and easy focusing. The ergonomic eyepieces relieve the eyes.