telescope, 10-30x42 Zoom Monocular Telescope ，with BAK4 Prism and FMC Lens with True 10-30X Magnification 42mm Objective

The10-30x42 zoom monocular telescope features advanced full multilayer coating technology and a large BAK4 prism lens that increases light transmission and reduces unwanted light reflections while providing clear, Good-contrast, color-accurate images. If you have any questions, please feel free to contact us and we will get back to you within 24 hours Suitable for adults and children, the monocular telescope is a good partner for mountaineering, hiking, driving, racing, tourism, animal watching, bird watching. Comes with a sturdy portable case, made of premium material, it can protect the monocular telescope from shocking, shaking, scratching and maximize its lifespan. Excellent design and portability Perfect gift and gadget for birding,hunting,hiking,camping,traveling,sightseeing lovers.