1. 10 - 30X magnification and wide field of view ZOOM telescope provide a more comfortable, larger field of view, sharper details, and an unparalleled viewing experience. Perfect for hiking, camping, bird watching, sports, concerts, travel, scenic viewing. 2. The 10 - 30x42 ZOOM 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. Whether you wear glasses or not, this ZOOM telescope can provide a beautiful view on your outdoor adventures without getting dizzy even after long viewings. 3. Our ZOOM telescope comes with a good - quality smartphone stand and a sturdy tripod that can be adjusted to two different angles and 3 lengths as needed. Professionally designed, easy to install, ensuring clearer, brighter images without jitter. 4. The telescope uses an advanced BAK - 4 optical prism and FMC (Full Multi - Coating) lens. The transmission of ZOOM telescope lenses is increased, reducing unwanted light reflections, resulting in clear and sharp images.