Field Curvature and focusing

Started Feb 25, 2014 | Discussions thread
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zenpmd Senior Member • Posts: 1,129
Field Curvature and focusing

1: Is field curvature and distortion (optical, rather than the appearance of distortion when you do a head shot with a 24mm, for example) the same thing?

2: If a lens suffers from this (or one or the other if they are different) does it mean that using focus and recompose with a shallow aperture will focus in what appears to be focusing errors and therefore, should you only move the focus point on these kind of lenses instead?

Thanks!

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