This 80mm white light solar telescope from iOptron is a great choice for anyone interested in solar astronomy, and makes it easy to setup and get started. This compact and powerful refractor utilizes a thread-on solar filter to render viewing the sun safe, and powerful optics to make sure it's an enjoyable experience. The telescope's aperture is 80mm, and it operates at an f/5 focal ratio. This combines for a broad and enjoyable view of the sun, and you can remove the filter once night falls to keep on observing and enjoy such sights as the moon.
Safety Note: Please never remove the Solar Filter when the telescope is in use during the daytime. This will render the telescope unsafe; you must have the Solar Filter in place over the lens to safely view the sun.