B092ZTKC2F HaoLi Ed8x42 Waterproof Super-Multi Coating Binoculars Bak4 Prism Optics High Power Telescope for Camping Outdoor

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BAK-4 PRISMS – Optimize light transmission.
TWIST-UP EYECUPS – Adjustable eye cups that twist up and down for comfortable viewing with or without eyeglasses.
ROOF PRISM DESIGN – For streamlined shape and durability.
WATERPROOF & FOGPROOF – Nitogen sealed body for waterproof and fog proof protection in any weather and any environment.
CENTER FOCUS WHEEL – Adjusts the focus of both binocular barrels at the same time.