80x100 High Power Monocular Telescope with Smartphone Adapter Tripod, Larger Vision Monoculars for Adults with BAK4 Prism, Suitable for Bird Watching Hunting Hiking Camping Wildlife80100 High Definition Monocular Telescope80 times magnification and 100mm object lens diameter monocular that provides a wide angle view. Designed for outdoor enthusiasts, perfect for hiking, hunting, bird watching, ball games, climbing, concerts, wildlife watching and scenery. High Quality OpticsHD zoom focus monocular with high quality optics, BAK 4 prism, a fully multi coated lens, which effectively reduces the refraction loss of light and ensures