Top features: Explore more of the night sky with Go To technology and a 120,000object database Builtin WiFi and Celestron SkyPortal App give you enhanced control Nikon and Canon SLR adaptability lets you take stunning astrophotographs with your telescope Explore more of the night skyYou don’t need to know where every star, planet or constellation is with the Celestron AstroFi 90 mm Refractor Telescope. It features a computerised mount with Go To technology that automatically locates any point within its 120,000 object database. The telescope even lets you know which objects can currently be viewed from where you are. Builtin WiFi and Celestron SkyPortal AppGet enhanced control over your AstroFi Telescope when you download the free Celestron SkyPortal App for iOS and Android. You can point your smartphone or tablet at the sky, choose what you want to observe on the screen and the telescope will pinpoint the location for easy viewing. The app gives you additional information on popular celestial objects so you can learn more while you observe. Take astrophotographs with your telescopePurchase optional adpaters (sold separately) to connect the Celestron AstroFi 90 mm Refractor Telescope to your Canon or Nikon SLR now it’s possible to take your own photos of planets, stars and more. The telescope is simple to set up as no tools are required, so you can get stargazing in less time.