Feature: HIGH DEFINITION: The most important feature of 10x HD fishing binoculars is its excellent high definition, which allows you to clearly observe the objects in front of you and recognize the details of them easily. Lightweight and easy to carry: usually, 10x HD fishing binoculars are relatively small in size and light in weight, making them easy to carry around. This feature makes it a good companion for outdoor trips, traveling and sightseeing Companion. Waterproof and anti-fog: The lenses of 10x HD fishing binoculars are usually specially treated, which can not only prevent water fog, but also waterproof. It is also waterproof, which makes it more convenient to use in fishing and other sports that require contact with water. It is also more convenient to use. Simple focusing: The focusing function of 10x HD fishing binoculars is very simple, as long as you gently rotate the lens to focus on the required distance, easy to operate, strong adaptability. Multifunctionality: In addition to being used as fishing binoculars, 10x HD fishing binoculars can also be widely used in a variety of outdoor activities, such as bird watching, hiking, camping, etc., with high versatility. Specification: Product Specification:10x34 Magnification:10x Aperture:58-74mm(Pupil spacing adjustable) Lens Material: Optical lens, multi-layer coating Focusing system: binocular single focusing Product weight single eyeglass:66g Opening Size:147x145x38mm/5.79*5.71*1.5in Package Included: 1*Binoculars Glasses Notes: 1.Due to the effects and shooting angles, the color of the item and that shown in the picture might have a nuance. 2.Due to manual measurement, there might be a tolerance in the product size