Phase One IQ-series digital backs have a built-in gyroscope to level the image in Capture One. This minor rotation adjustment isn't performed automatically and must be initiated by selecting the Auto Rotate option in the Rotation and Flip tool.
When enabled, the option is included in Capture One's Auto Adjust feature available from the main menu (choose Adjustments -> Auto Adjust (cmd-L)) or from the main toolbar (A) icon. It is also available in the Catalog and Session import dialogs, so the adjustment can be applied automatically on import.
- Select the image or images that require leveling in the Browser. Images must have been captured using a Phase One IQ series digital back.
- Go to the Rotation and Flip tool and select A from the tool's title bar.
- All of the selected images will be leveled automatically. For the selected image, the amount of rotation applied in degrees is displayed in the tool's text box.