Question

Why reflecting telescope are prefer over refracting type telescope?

Answer 1

Reflecting telescopes have many advantages over refracting telescopes. Mirrors don't cause chromatic aberration and they are easier and cheaper to build large. The are also easier to mount because the back of the mirror can be used to attach to the mount.

Answer 2

1. Less chromatic aberration

2. Less spherical aberration

3. Less bulky

4. Produced more clear and bright image.

5. Cost efficient