I want to buy a telescope that can see the stars in the universe.

What is the specific concept of "observing planets"? Jin Mu's water, fire, earth and planets can all be seen with naked eyes, but if you want to see details such as sand dunes on the surface of Mars and fountains on Jupiter's satellites, I can only say, "Hehe, you think too much!" Even the Hubble space telescope is far from this level, let alone the telescope of amateur astronomers. Take 80EQ, which is the most used by novices and the price of 1000 yuan, as an example. At best, you can only see Jupiter as big as soybeans, Saturn as big as mung beans, white fog-like nebulae and galaxies.

If the landlord really likes astronomy, read this book honestly first. Stargazing at the starry sky at night and Cambridge Astronomy Enthusiast's Guide are very suitable for beginners. If you want to observe celestial bodies, you must first know which celestial bodies are in the sky, how to observe them, and what kind of equipment to observe them with. Otherwise, no matter how good your telescope is, you will only find that you know nothing but the moon and can't find anything.