A telescope with achromatic lenses.
The Hubble Telescope uses both mirrors and lenses to focus on images.
Newtonian telescope
It is called a refracting telescope.
A reflecting telescope forms an image by using a combination of curved mirrors to focus light. It was invented as an alternative to the refracting telescope.
Refracting telescope.
The focus is between the two lenses, closer to the eyepiece
Refracting Telescope.
Telescope.
They all collect and focus light and other forms of electromagnetic radation.
Hubble Space Telescope
the reflecting telescope uses mirrors and lenses. The refracting telescope does not include the mirrors.
A reflecting telescope.