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Canon L lens vs Refractor for astrophotography?
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08-10-2008, 03:32 PM
dannat
(Daniel)
daniel
Join Date: Sep 2007
Location: Macedon shire, Australia
Posts: 3,426
mbaddah - even though the cameras crop to 1.6X - they are providing the fov of the extended f/l - but they are not actually magnifying to that focal length - ie you are seeing 200mm f/l picture on the capture size of a 280mm f/l lens.
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