High Power Zoom Monocular Scope 10-30 * 50 with Smartphone
High Power Zoom Monocular Scope 10-30 * 50 with Smartphone Adapter Tripod Hand Strap, Compact Telescope for Adults & Kids for Hunting Bird Watching Travel Hiking with BAK4 High Definition Prism HD Monocular with Zoom Magnification 10X-30X. Zooming telescope refers to a telescope that can change the magnification through the internal complex lens group, which is equivalent to having multiple fixed multiple telescopes to achieve high-definition viewing effects of different multiples. 50MM Large Objective Lens. The larger the aperture of the telescope, the more light enters the telescope when watching, and the brighter the image is, the 50mm large objective...