1.8-24X40 High-Performance Monocular: Experience exceptional clarity and brightness with 8-24x magnification and a 40 mm objective lens diameter. Enjoy the beauty of distant landscapes effortlessly. - Retractable Lens Design: Features a manual focus system for precision viewing. The BAK-4 prism and fully multi-coated lenses provide outstanding light transmission, ensuring bright and clear images. - Essential for Outdoor Activities: This handheld monocular telescope is perfect for birdwatching, wildlife observation, hunting, hiking, climbing, camping, surveillance, and travel. Its versatility makes it a must-have for outdoor enthusiasts. - Smartphone Compatibility: Comes with an adjustable phone holder and a sturdy stand for easy use. Quickly install your smartphone to capture HD photos and videos, making it easy to share your adventures with friends. With its compact size and lightweight construction, this monocular is designed for easy portability, fitting seamlessly into your outdoor gear. Whether you are observing wildlife from a distance or capturing stunning landscape photos, this high-performance monocular enhances your viewing experience.