Thread: Focus motors
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Old 01-03-2010, 12:41 PM
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Bassnut (Fred)
Narrowfield rules!

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Join Date: Nov 2006
Location: Torquay
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H

Speed is the short answer, focus is much faster with Focusmax.

From memory when I last tried it, DL does a V curve every time it focuses. With FM, you do a (or many passes, more accurate) detailed V curve just once which characterises your image train and it is stored. Focus after that takes a few exposures at largish steps and uses the stored V curve to calculate exact focus.
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