Thread: Imaging at long focal lengths
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Old 29-08-2013, 07:12 AM
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bert (Brett)
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Join Date: Mar 2008
Location: Bathurst
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Quote:
Originally Posted by Hans Tucker View Post
Wow, that Centaurus A image is impressive and inspiring. The scope in question that was used to produce this image was a f/10.5 wasn't it.
Nope, it was 150mm f11.1. 1700mm focal length.
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