4 years & up. The Geosafari® Jr. My First Telescope is perfect for introducing children to the wonders of science and exploration. This real, working telescope is designed to foster a love for science, discovery, and the natural world. By encouraging hands-on exploration of space and nature, it introduces foundational concepts in STEM. Featuring two oversized eyepieces tailored for smaller faces, 10x magnification, an easy-to-use focus knob, and a wide field of view, it helps young learners comfortably and confidently discover their surroundings.