【12X50 Professional Monocular Telescope】12 times magnification, 50 mm objective diameter wide-angle lens and wide field of view, allowing you to have the best field of view in outdoor adventures. And it's light enough, weighing only 0.55 pounds. This is a must-have telescope for adults and children for bird watching, hunting, hiking, camping, travel, wildlife, scenery, etc. A clear face can be seen from more than 650 feet away.【With Mobile Phone Holder and Tripod, Easy to Focus】 The monocular is equipped with the latest fast-aligning mobile phone holder and tripod (suitable for most mobile phones on the market), which will make your use more convenient and diversified. The conspicuous central focus knob is simple to operate and easy to focus.【High-Contrast and Resolution Images】 Equipped with BAK-4 prism and FMC lens to ensure good light transmission and brightness. Make your vision brighter, clearer, and free of black bars. The FMC lens can guarantee that there is no chromatic aberration and maintain the original color.【BAK4 Prism Waterproof, anti-fog, shock-proof, Non-slip】 The monoculars have anti-fog coating and O-ring sealed optical elements, which can prevent moisture and dust, and always keep the lens clean, able to withstand bad weather. The shock-absorbing rubber armor can provide maximum protection without worrying about damage due to collision. The non-slip material prevents accidental fall.【12X50 HD MONOCULAR BIRDS WATCHING MONOCULAR】 The Best Choice for Outdoor Activities and Gifts: compact and portable, one-handed focus, suitable for all your outdoor activities, camping, hiking, hunting, bird watching or viewing, just carry it and enjoy it. It is also the best gift for friends and family who like fresh air.