Thread: Newbie - same aperture different focal length
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Old 10-09-2013, 03:59 PM
ManUtdFans (Alan)
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Join Date: Aug 2013
Location: Sydney
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If I use both scopes and point at the same location on the moon (specific crater), can I say the 150/1200mm will show more details? Because it is bigger image.
Provided other settings/accessories are same, only the tube is different.
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