The Hale Telescope is a 200 inch (5.1m) reflecting telescope with a focal ratio of 3.3. It is mounted on a "horseshoe" equatorial mount.
Hale telescope was created in 1948.
The Hale telescope is at the Palomar Observatory, located in Mount Palomar, California.
he made the telescope
The Hale Telescope at Mount Palomar has an aperture of 200 inches.
It is a reflecting telescope
it is a reflector telescope
Created by George Hale in 1897 at the University of Chicago in Williams Bay Wisconsin.
George Ellery Hale was the designer and organizer of the project. John D. Hooker and Andrew Carnegie both provided funds for the completion of the telescope and dome.
A Cassegrain reflector
The 158-inch Mayall Telescope at the Kitt Peak Observatory isn't the largest telescope; it wasn't even the largest when it was built. (The 200-inch Hale Telescope at Mount Palomar is older.) It is used primarily for observations in the infrared spectrum.
The Newtonian Telescope.
The objective mirror is 5.1 meters (200 inches) in diameter.