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Tsync Tsync
wrote...
Posts: 3450
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8 years ago
What problem do refractor telescopes have that reflectors don't?
A) chromatic aberration
B) spherical aberration
C) diffraction limited resolution
D) light loss from secondary elements
E) bad seeing
Textbook 
Astronomy Today

Astronomy Today


Edition: 8th
Authors:
Read 237 times
3 Replies
Minoring in physics
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RatatouilleRatatouille
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8 years ago
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Tsync Author
wrote...
8 years ago
Wonderful, thanks for your time and effort
Minoring in physics
wrote...
8 years ago
Cool Smiling Face with Open Mouth
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