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#11 |
Senior Member
Join Date: Oct 2002
Posts: 442
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ohenry, the Sigma 50-500 lies to the camera, at 500 the EXIF will show fstop at 5.6. In that way full auto function is maintained. Is that what you mean?
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#12 |
Senior Member
Join Date: Nov 2003
Posts: 478
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ohenry, Tomh is right, to get full auto, it will lie to the camera saying it's F/5.6 , in reality it's F/6.3.
I never shoot at that aperture, my minimum aperture is F/8, which keeps satisfactory sharpness at 500mm Cheers |
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#13 | |
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Join Date: Dec 2003
Posts: 1,676
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