The Celestron Astro Fi 90 is a high-quality Refractor Telescope, perfect for both land and sky viewing on the go. This telescope can help you achieve clear and detailed views of important aspects of space, including stars and planets, while right-side-up viewing is available when using the unit as a spotting scope by day, thanks to the included start diagonal. This Celestron telescope is fast and easy to set up, while the included smartphone adapter and WiFi connectivity allow you to connect the telescope to your smart device for the utmost control and remote viewing.

The Celestron Astro Fi 90 features a 90mm aperture, focal ratio of f10.1 and a focal length of 910mm. Two eyepieces are included for varied viewing with this telescope, a 10mm and 25mm option. As well as the previously mentioned smartphone holder, this telescope includes an accessory tray for holding eyepieces and similar items when they aren't in use.