40x astronomical telescope toy science experiment high-definition eyepiece Feature: Let children experience the mystery of the sky: explore the starry sky with children, get closer to them, and become close friends. Observing objects from different angles, the finderscope allows you to easily grasp the position. High magnification 40 times with different eyepieces to form different magnifications. knob for manual focus adjustment: The focus is smooth, and the tripod pan/tilt knob allows precise viewing and positioning. -speed focusing wheel: moderate anti-slip resistance, fine-tuning the focus to experience high-definition vision. 60MM large diameter: super large diameter and super light transmittance to strengthen the light collection ability. Optical finder: use optical lenses to quickly find and track stars. A design is included on the lens barrel to better distinguish the direction Size53*45cm Package includes: 1x Astronomical Telescope