User manual

25 • Focus adjustment and focus calibration
ColorQuartet 5.0 Pro
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Autofocus • Overview
For some ScanMate scanners, ColorQuartet includes an Autofocus function that adjusts the
focus perfectly for each individual scan.
Autofocus is particularly useful if an image is mounted with the emulsion side away from the
drum or mounting plate.
Autofocus and manual adjustment of the Focus Elevation (focal point) can be activated for each
crop area separately.
Using Autofocus adds about 60 seconds per image to the scanning time.
NOTE: Autofocus looks for an area of the image that is appropriately high in contrast for focus-
ing. If it cannot find enough contrast, the default value from the last focus calibration is used.
>>> Related topics:
F
ocus & Aperture • Overview
Guidelines for focus adjustment
Setting the Autofocus point manually