It contains an objective lens and a lens in the eyepiece of the telescope.
"Optical", in this case, simply means that they work with light.
lens
INvisible light
no i hate when people just say no
The Hubble Space Telescope (HST) is an example of an optical telescope, as are the Keck Observatory on Mauna Kea, Hawaii. the Hale Telescope at the Palomar Observatory in California and the Hooker 100 inch Telescope at the Mt Wilson Observatory, also California.
No. If the simplest optical telescope means refractory telescope, then it would not contain a mirror at all. It would contain an objective lense pointing to the stars and an ocipital lense near your eyes.
An optical telescope is the simplest instrument to view the heavens.
The Hubble Space Telescope has a number of instruments, but the primary one is an optical telescope.
"Optical", in this case, simply means that they work with light.
optical
Reflector.
See things that don't shine in the visible spectrum.
me
Radio telescopes collect radio waves. Optical telescopes capture visible light waves.
you can get the optical components to repair an old telescope at http://www.astromart.com/classifieds/details.asp?classified_id=644695. Another site is www.Fixya.com/Telescope+Repair
The surface of a radio telescope doesn't have to be as flawless as the surface of an optical telescope because the radio telescope is collecting radio waves, something that will not be affected by faults in the glass. Optical telescopes, on the other hand, are collecting light, where faults in the surface can interfere with the image.
Usually, by using your eye sight, optical telescope, or radio telescope.