Reflecting telescopes may suffer from what kind of aberration(s)?
A) spherical
B) chromatic
C) spherical and chromatic
D) cinematic
E) Brewster and parabolic

Question

Quizplus · Accepted Answer

Reflecting telescopes may suffer from spherical aberration, which occurs when the parallel rays of light do not converge exactly at a single point, causing a blurry image. Chromatic aberration, on the other hand, is a problem that affects refracting telescopes, not reflecting ones. Cinematic aberration and the other options mentioned are not relevant to telescope optics.

Reflecting Telescopes May Suffer from What Kind of Aberration(s)