【LARGE OBJECTIVE LENS AND WIDE FIELD OF VIEW】This monocular telescope has a wide-angle field of vision with a large eyepiece, you can enjoy bird watching, hunting, hiking, camping, and sightseeing. HD monoculars for adults can provide clearer and brighter images. The starscope monocular allows you to enjoy a visual feast outdoors.【WATERPROOF STARSCOPE MONOCULAR】This high-magnification monocular telescope has a built-in lens dust cover and O-ring sealed optical elements, which can be waterproof, fog-proof, dust-proof and shockproof. Monoculars for adults are suitable for most weather and environments.【HIGH COLOR REPRODUCTION】This monocular for adults has low-light night vision function and high color reproduction. In low light, using this monocular telescope can provide you with a special viewing experience. The starscope monocular has high-quality BAK4 prisms, with a wide field of view and no dark edges.【STURDY FRAME STRUCTURE】The monocular telescope is made of high-quality and durable material, with fine and deep luster. Monocular for adults have a rotating eye mask, which can eliminate stray light and make the image more pure and bright. The monoculars are designed with non-slip texture, which is safe and comfortable to use.