HKM-679763 18X Zoom Optical Telescope Lens with 31mm Diameter and 3M Minimum Focus DistanceIntroducing the HKM 679763 18X Zoom Optical Telescope Lens, a remarkable accessory designed for both amateur and seasoned observers. With a generous magnification of 18X, this lens allows you to bring distant subjects closer, making it ideal for birdwatching, stargazing, or enjoying scenic vistas. The HKM 679763 features a lens diameter of 31mm, enhancing light gathering to provide bright and clear images. With a minimum focus distance of just 3