Geertop AZ Ultra-Clear Astronomical Refractor Tabletop Telescope with Tripod & Finder Scope, 400X70mm, for Beginner Sky Gazers & Teens 70mm Travel Scope Telescopes: With 400 mm focal length and 70 mm aperture to capture more light picture and optical glass coated for enhanced image brightness to protect your eyes. A fantastic refracting telescope for astronomy beginners and kids to explore the space. Optimum Magnification: Two replaceable eyepiece(16X, 67X) in this astronomical telescope. K6mm eyepiece for 67X and K25mm eyepiece for 16X, which enhances viewing power. 5X24 finderscope with mounting bracket, 45correct image prism diagonal makes locating objects more easily. Accessories: 3X Barlow lens increase the power of telescope to let us easier to focus moon and stars, the star gazing telescope have different magnification for you to choose. Smartphone adapter make it easily to observe with cellphone. And the star target planisphere helps you to know various stars. Portable kids telescope: no tools are required for assembly, the telescope kit with lightweight and durable aluminum tripod goes together in minutes. It is a HIGH-POWERED telescope, suitable for entry-level amateur astronomers and teens kids to explore land & sky! Relaible guarantee: GeerTop provides 18 months warranty to our customers. If you have any quality problem with this space telescope after you receive it, please contact us at the first time. We will do our best to resolve until you are satisfied with it. Our customer team are ready for you at any time. If it shows a blurred picture, please adjust focus using focus wheel. When observing an outdoor target with an astronomical telescope indoors, do not close the window to avoid the deformation of the image caused by the reflection of the window glass. Use a telescope outdoors, please wait for the temperature of the product is the same as the outdoor temperature, the performance will be better. Avoid accidentally taking the telescope into a larger temperature difference environment because the moisture in the air will condense on the objective. With an endless curiosity about nature, we can explore nature with this refracting telescope. See the landscape - See the stars in the sky and enjoy the beauty of the day. Watch the animals - Watch the habits of different animals or small insects.