Refractor or Reflector – Which is “Best” for Astrophotography?

Started Nov 30, 2012 | Discussions thread
mgarsal
New MemberPosts: 2
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Re: Refractor or Reflector – Which is “Best” for Astrophotography?
In reply to RustierOne, 8 months ago

Sorry had the math wrong…the "equivalent" refractor aperture is 221 mm or 8.7 inches ( for the provided example of the 9.25" reflector with 85mm secondary mirror)…

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