22-09-2020, 08:24 PM
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Registered User
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Join Date: Dec 2018
Location: Melbourne
Posts: 358
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Quote:
Originally Posted by sunslayr
Whats your focal length? You would probably want about f20, any more than that and it will be too dim. I might give it a go with my 4" tonight if I'm not too tired.
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Focal Length is 714
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