Thread: A pleasure for the eyes (+question)
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Old 25-09-2009, 12:06 AM
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slippo74 (Cristiano)
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Join Date: Sep 2009
Location: Macquarie Park or Plumpton, NSW
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Hi guys, thanks for your replies.

My telescope is a reflector 150mm/750mm (and if what I learned is correct the F ratio should be f/5).

Cris.
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