1. 40x60 high power magnification with a 23mm large eyepiece provides clear, bright images with vivid colors. Ultra-large objective lens enhances resolution, image reductivity, and color saturation for superior optical performance. 2. Optical glass lenses with coated optics deliver sharp, bright, and achromatic imaging. High transmission rate allows clear viewing and distance measurement up to 1000M. Performs well in low-light conditions, enabling clear visibility during night use. 3. BAK-4 prism ensures a clear panoramic view without dark edges. With a higher refractive index than BAK-7, it improves light transmission, eliminates dark corners, enhances color accuracy, and delivers a more realistic viewing experience. 4. Suitable for adult users, this telescope is compatible with most smartphones including 8/8 Plus, 7/7 Plus, 6/6s Plus, Galaxy S9/S9 Edge, S8/S8 Edge, S7/S7 Edge, LG, HTC, , and other popular models (designed for single-lens cameras). Easy to install and enables capture of high-definition photos and videos for sharing. Ideal for bird watching, hunting, hiking, camping, travel, wildlife observation, and scenic viewing.