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Old 18-03-2013, 11:56 AM
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jjjnettie (Jeanette)
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Join Date: Feb 2005
Location: Monto
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Quote:
Originally Posted by Nikolas View Post
Wow that's awesome, is that a North Group type or Hioptic?
That's the HiOptic. But honestly, there is no difference at all between the two. Apart from the badges.

When you think about it, there is minimal change in aperture between an 8" CAT, RC or Newt and the 5" refractor. Once you take into consideration the light blocked by the secondaries.
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