Compact and lightweight Zoom telescope for distant viewing - Quick setup: adjust the eyepiece and focusing wheel to bring distant landscapes into clear view with minimal effort. - High efficiency optics: uses a BAK4 prism and fully multi-coated lens to maximize light transmission and produce a bright, sharp image. - Flexible magnification and viewing: 10-30x42 zoom provides bright and crisp images with several fields of view at different magnifications. - Easy positioning and compatibility: includes a smartphone holder and a tripod for fast alignment. Works with a wide range of mobile phone models. - Practical design and materials: compact body and lightweight construction suited for travel and outdoor use. - Core specifications preserved: 42 mm objective diameter, zoom range 10-30x, BAK4 prism, fully multi-coated lenses, smartphone holder and tripod included. Key benefits - See distant scenes clearly without heavy equipment. - Enjoy bright, high-contrast images across the full zoom range thanks to high-transmittance optics. - Capture photos or videos with a smartphone easily using the included holder and stabilize shots with the tripod. - Suitable for a variety of outdoor activities and environments due to compact size and broad compatibility. Use scenarios - Birdwatching and wildlife observation in parks or forests: zoom in on distant subjects, identify details, and quickly photograph with your phone. - Travel and scenic viewing: capture landscapes from viewpoints, beaches, or mountain overlooks with stable framing and clear detail. - Outdoor events and sightseeing: watch performances or distant urban scenes from a safe distance, then document them with a smartphone. Notes on performance and compatibility - The optical system is designed to maximize light transmission and image clarity across the 10-30x magnification range. - The device includes a smartphone adapter and a tripod to enable hands-free viewing and easy sharing of imagery. - Compatible with various models of smartphones, enabling quick setup for photo or video capture.