human
I'm interested in learning more about astronomy.
assistant
There are many different types of telescopes that can be used to observe the stars and planets. A refracting telescope uses lenses to focus light from distant objects onto a camera, while an optical telescope uses mirrors to reflect light off of distant objects. Both types of telescopes have their own advantages and disadvantages, so it's important to consider what kind of instrument is best suited for your needs. Additionally, you may want to research astrophotography techniques, as they allow you to capture images of the night sky.