Thread: 800mm focal length refractor
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  #22  
Old 22-11-2022, 07:17 PM
gbeal
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gbeal is offline 		 
Join Date: Oct 2004
Location: New Zealand
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If you can live with just 63mm, a Telementor is 840mm. I use mine with a Quark occasionally, and years ago all the time with an SM60,
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