Which of the following is a valid reason to prefer a reflecting over a refracting telescopes?
A) its lack of chromatic aberration
B) its shorter length for the same aperture size
C) its lack of an aperture limit
D) its lighter weight for larger apertures
E) all of these

Question

Quizplus · Accepted Answer

Reflecting telescopes are preferred because they do not suffer from chromatic aberration (A), can be shorter for the same aperture size (B), do not have an aperture limit like refractors (C), and are generally lighter for larger apertures (D).

Which of the Following Is a Valid Reason to Prefer