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Apple Pro Training Series: Aperture 3 by Dion Scoppettuolo

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Lesson 7. Correcting Tone

Every photographer needs to deal with the fact that the eye sees a wider range of brightness values or tones than a camera can capture. You inevitably sacrifice some part of the dynamic range when you take a picture. So, one goal of performing tonal adjustments is to retrieve as much detail from sacrificed areas as possible.

As you’ve learned, Aperture has controls to modify the exposure, ...

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