1. The refractor has a powerful focal length, a wide field of view and a high resolution. Multi-layer optical coating, refractive optics, high light transmittance and higher image brightness and clarity. Aluminum Tripod 2. It is ideal for astrometric work and offers excellent performance in observing the moon, planets and binary stars. Easy to observe from the ground, ideal for enlarged photographs of the moon and planets. 3. The telescope is suitable for beginners and children. It is easy to install and observe for beginners. It will encourage them to explore space, get closer to nature, and stay away from electronic devices. It is an excellent holiday or birthday idea for those who enjoy science and astronomy. We offer 24/7 high-quality customer service and will try our best to solve any problems until you are satisfied.