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Old 21-07-2014, 05:53 PM
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RickS (Rick)
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RickS is offline
Join Date: Apr 2010
Location: Brisbane
Posts: 10,584
Originally Posted by Amaranthus View Post
Agree Ray, with caveats. If you use a light box and take really short-duration flats (I have a dimmer switch on mine and so can take nice 50% max ADU flats at a consistent 0.1 sec exposure), then bias subtract from those flats, it seems then well positioned to make a "super", no?
That won't work with a lot of mechanical shutters, unfortunately.
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