Adjustments in Aperture
Aperture includes a standard set of adjustments you can apply to images using the controls in…

About making adjustments onscreen
Human eyes perceive color subjectively. It’s difficult to make objective changes to the colors in…

Use the adjustment controls


Ways to perform adjustments


Apply specific standard adjustments


Apply specific Quick Brush adjustments


Create and apply effects
If you frequently use the same adjustment parameter settings, you can save the settings as…

Adjust how Aperture decodes RAW images


Sample color values
and display camera information Aperture provides a built-in Color meter you can use to sample…

Identify color clipping
Use modifier keys to identify color clipping When performing adjustments, it’s useful to know if…