Powerful Optical Performance: This telescope features a 90mm aperture and 700mm focal length refractor design for superior optical performance, magnification ranges from 28x to 210x, telescope for adults high powered,making it ideal for observing a wide range of astronomical phenomena.. | Precise Adjustment: The Vertisteel AZ mounting base allows for precise positioning and free stopping of the non-polar axis - the follow and stop design allows the lens to move smoothly with high precision, and optimal observation is achieved through high-precision adjustment. | Convenient Accessories: With a wireless remote control and cell phone adapter, it's easy to capture stunning images of the universe. The included carrying case makes transportation and storage easy and simple, allowing enthusiasts to start their stargazing adventure anytime, anywhere, making it the perfect travel companion. | Suitable for children, adults, astronomy enthusiasts: Suitable for children and adults, this fully equipped telescope is designed to be easy to use as well as being the perfect companion for astronomers and experienced stargazers at home or on the go. | Portable and Easy to Set Up: Designed with portability in mind, this telescope comes with a lightweight and compact design, making it effortless to transport to your favorite stargazing spots. Additionally, its user-friendly installation process ensures that even beginners can set it up quickly and easily, allowing you to spend less time assembling and more time exploring the wonders of the cosmos.