General Science - Physics
General Knowledge

 Back to Questions
Q.

The reflectors of compound telescopes use:

 A.

Combination of lenses and mirrors

 B.

Mirrors

 C.

Lenses

 D.

None

 Hide Ans

Solution:
Option(A) is correct

Compound (or catadioptric) telescopes, which use a combination of lenses and mirrors, offer compact tubes and relatively light weight; two popular designs are called Schmidt-Cassegrains and Maksutov-Cassegrains.


(0) Comment(s)