Good to know

Find an interesting review on the history of the changes to a refracting telescope. You will learn what a refracting telescope and its optical scheme were like in different centuries

Depending on the optical design, telescopes are divided into three types: lens (refractors), mirror (reflectors) and mirror-lens (catadioptrics)

You can actually perform observations from your balcony!

Convenient diagrams that describe how to install additional accessories on refractors and catadioptric telescopes

The most interesting celestial objects you can observe with Levenhuk telescopes

The pictures are made with Levenhuk telescopes