【80mm Large aperture】BEBANG astronomical telescope has large 80mm aperture objective lens and 400mm(f/5) focal length that provides enhanced, brighter views, compared to the 70mm/400mm telescope while adding very little additional weight.The telescope has fully coated optics glass lens with high transmission coatings creates stunning images and protect your eyes. Perfect telescope for astronomy adults beginners to explore stars and moon. 【3 Rotatable Eyepieces】The adult telescope with 3 eyepieces are installed at the same time, easy to switch. Come with K9mm, K17.5mm, K25mm eyepieces and one 3x Barlow lens.Professional telescope with 6 multiple combinations suitable for observing all kinds of things. you can see the full moon, craters, Jupiter belt, Saturn’s rings and the surface of Mars, and even the Andromeda Nebula and Orion Nebula on a clear night. 【Finder Scope & Compass】The telescope with compass to identify the direction when observing, then use the 5X20 finder scope to quickly capture the target range, and then select the appropriate eyepiece for observation. Professional adults telescope for viewing planets, stargazing, land and moon,city night scenes. 【Adjustable Tripod & Portable telescope】The portable telescope with adjustable tripod,has a height of 22.4 - 47.6inch, which is suitable for children and adults to observe together.Thick aluminium tripod, stable and durable,you can observe wildlife.All of these can be packed up in the custom backpack,easy travel and storage. 【Record Beautiful Moments】The adult telescope come with Smart phone Adapter allows you to capture and record beautiful images of moon and planets along with any faraway objects on land. And allows you to be more stable when taking pictures, take celestial photos anytime and anywhere, and share the excitement with friends and family in real time.Phone telescopes for kids 5-7 as well. 【Easy Setup】The astronomical telescope is quick and easy to install, no additional tools are needed, and even children can assemble according to the instructions manual. Once the setup is completed, you can start your space adventure immediately! Telescope Specification Optical Design：Refractor Telescope Aperture：80mm Focal Length：400mm Focal Ratio：f/5 Eyepieces：K25mm, K17.5mm, K9mm Magnification：16X, 23X, 44.5X, 48X, 69X, 133.5X Tripod height (adjustable)：22.4 - 47.6inch Assembled Weight：6.8lb Color：White Package 1X Astronomical telescope 1X Finder scope 3X Eyepieces(K9, K17.5, K25) 1X Barlow Lens 1X Tripod 1X Carrying Bag 1X Phone Adapter 1X Cleaning Cloth 1X Manual