FOCUS – POINT AF

Focus

The Dimâge Scan Dual2 uses the CCD sensor for autofocus.

Autofocus uses the center of the image to determine focus. Normally, this results in an excellent scan because the film plane is flat. However, if the film is warped or curled, or if Autofocus is turned off in the preferences, focus may not be accurate. In this case, the focus

adjustment should be performed again using the pont AF or Manual Focus function.

• Automatic autofocus can be turned on and off in the Preferences (page 39).

POINT AF

This allows you to use autofocus on a specific area of the image.

1.Click on .

The pointer will change to the Point AF icon.

Click on the Point AF button again to escape the function.

2.Click on the area of the image to be in the sharp focus.

Autofocus will begin, then a new prescan will start.

The prescanned image will appear in the Prescan window when complete.

For

 

best results

 

when

Point AF

using

and Manual

click

Focus,

on an area

 

with contrast

or detail.

 

Manual

 

Focus and

Point AF will no

 

be able to

focus

 

on an

 

area with flat

color (such as a

 

gray sky or

solid

 

black subject).

 

58

Page 58
Image 58
Minolta AF-2820U manual Focus Point AF, Click on the area of the image to be in the sharp focus