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Old 20th June 2011
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Re: Macro, aperture & sharpness question

The EC14 will make the 50mm into a 70mm. So @ f/8 with the focus point at say 10 ft
the DoF will go from 2.94ft for a 50mm lens down to 1.47ft for the 70mm lens. In otherwords half

http://www.dofmaster.com/dofjs.html


The E-500 has automatic focus shifting (BKT focus) that works reasonably well, which can then be used to form a stack in PS.
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Last edited by Graham_of_Rainham; 20th June 2011 at 07:27 PM. Reason: Stacking added
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