Caution: color: we send according to the color of the first picture, in the package: if the quantity is not stated in the description, we will shlp the item according to the quantity and model in the title. Adult binoculars 10x42, straight high-powered high-definition handheld binoculars the product is shlpped based on the color or size of the main image of the product page. Professional and powerful binoculars-designed with 10x magnification, 50mm large objective lens and 114/1000m large field of view, very suitable for fast-moving objects, ideal for bird watching, hunting, driving, sports events. Low light vision-the design of aspherical lens and multi-layer coating can ensure excellent light transmission, and can greatly improve the brightness, contrast and quality of the image. It can be used at night, but not in complete darkness. Suitable for concerts, operas, sightseeing and astronomical viewing. Hd superor optics-the best 50mm full multi-layer coated green film objective lens and 17mm blue film eyepiece, large smart bak-4 prism, ensure the key elements of optical equipment, make your field of vision brighter, clearer and provide clear image. Durable, sturdy and non-slip-durable structure, odorless rubber armor, shock-proof and non-slip grip, not only looks more wear-resistant and moisture-proof, but also very suitable for outdoor activities, such as climbing, hiking, traveling, viewing wildlife and scenery.Easy to use-the corrective optical coating is conducive to color fidelity and minimize distortion. The diopter system can adjust the visual imbalance of both eyes. The smooth and wide central focus knob makes it easy to operate and easy to focus.