The National Geographic Zoom Microscope is a high-quality microscope that offers a magnification range of 40x to 640x, allowing users to explore the microscopic world with stunning clarity. Designed for ages 8 and up, this microscope is perfect for young scientists and hobbyists alike. The included smartphone adapter also allows users to capture and share their discoveries with friends and family. Made by National Geographic in 2017, this microscope set is a great starter set for anyone interested in the wonders of the small world.