15-30X80 Zoom Astronomy Binoculars with Built-in Tripod Mount Giant Binoculars with Phone Adapter and Case for Bird Watching Hunting and Stargazing

These zoom binoculars feature a variable magnification range of 15-30X, enabling easy targeting and subsequent zooming for a detailed, close-up view. Designed for long-distance terrestrial and astronomical observation, these long-range binoculars have 80mm large objective lenses for a broader field of view compared to 50mm versions. The BAK-4 fully multi-coated prism with 21mm green film FMC eyepieces provides improved light transmission, delivering sharp views in low-light and long-distance situations with enhanced contrast and minimized color errors and distortions. A conveniently located control knob on the left side allows for quick and easy magnification adjustments from 15X to 30X. The right diopter ring can be adjusted to accommodate different vision requirements between eyes. Extended eye relief is also suitable for eyeglass wearers. The integrated metal tripod mount makes these binoculars excellent for viewing distant objects, including celestial bodies. The included phone adapter, featuring a rubber sucker and allowing 180° angle and length adjustment, facilitates simple setup and image capture. A protective rubber covering offers a very secure grip and ensures product durability for prolonged use, providing protection in various weather conditions. Easily focus on your target using the accurate central adjustment wheel. Product Dimensions: 14.33 x 9.45 x 4.33 inches (36.4 x 24 x 11 cm). Product Weight: 5.11 lbs (2.32 kg). Package Includes: Binoculars, Storage Bag, Phone Adapter, Straps, and Cleaning Cloth