Telescope Explorer with 80mm refractor. Includes smartphone holder for targeting. Supplied with 2 Kellner eyepieces 25mm and 10mm 1.25" and a 2x Barlow lens. Attach your smartphone to the holder on the telescope and start the StarSense Explorer app. Point the telescope at the stars. The smartphone camera takes a wide-angle image of the sky. The app identifies star patterns in the image and knows exactly where to point. Select a target and manually move the telescope in the direction of the arrows on the screen. Supplied with 2 Kellner eyepieces 25mm and 10mm 1.25" and a 2x Barlow lens. Attach your smartphone to the mount on the telescope and start the StarSense Explorer app. Point the telescope at the stars. The smartphone camera takes a wide-angle image of the sky. The app identifies star patterns in the image and knows exactly where to point. Select a target and manually move the telescope in the direction of the arrows on the screen.