Thread: Saturn 29-3-09
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Old 08-04-2009, 08:14 AM
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Kal (Andrew)
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Quote:
Originally Posted by h45e View Post
How do you get saturn so large?
It's large because of the focal length of the imaging train - a 9.25" F/10 scope with a 3x barlow is equivalent of a 7 metre long (focal length) telescope
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