16X52 HD Magnification16X magnification and 52mm objective lens diameter monocular, provides clear, bright images and different fields of view, ideal for hiking, hunting, mountain climbing, bird watching, ball games, concerts, travel, watching wildlife and landscapes.Easy to UseThis compact spotting scope is easy to use with one hand, you can use our spotting scope to see the landscape easily and quickly, adjust the eyecup and focus wheel until you see a clear and bright imageHIGH CONTRAST AND RESOLUTION IMAGEThe monocular is equipped with a BAK4 prism and a fully coated lens, the larger the objective lens, the more light entering the monocular, and the brighter the image. Clear image without black bars, it makes the image super clear and sharp.Waterproof and Anti-FogCompact and sturdy body makes it able to withstand harsh weather, the mirror is filled with high-purity nitrogen, waterproof and anti-fog. You can use it in rainy and humid environment without worrying about this project.