Adjusting The Focus - Canon CanoScan FS4000US User Manual

Other Functions
• Clean Dust/Scratches processing is not performed during the thumbnail scan.
• Clean Dust/Scratches processing is performed when the color mode is set to [24-Bit Color] or [42-Bit Color].
• When the film type is set to monochrome, all items are grayed out and unavailable.
• When using the Clean Dust/Scratches function, the [On (Standard)] setting is recommended for normal cases.
If you desire a higher level of image correction, the [On (Strong)] setting is recommended.
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• The Clean Dust/Scratches function may not be effective when using Kodachrome film.
• The setting is reflected to all frames of the film loaded into the holder. You cannot set each frame individually.
• When [On (Strong)] is selected, the corrected portion of the image may become scrambled.

Adjusting the Focus

This option sets whether to focus the lens automatically during scanning. When FilmGet FS is first
installed, the "Autofocus" option is set to on (checked) by default.
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"Autofocus" can normally be used without problems, but when film warping, distortion or other
factors make the image appear blurry, set the "Autofocus" option to off and adjust the focus
manually.
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Click the [Settings] menu and
select [Set Focus].
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• The setting is reflected to all frames of the film loaded into the holder. You cannot set each frame individually.
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FilmGet FS User's Guide
Autofocus Check Box
Click to add or remove the check mark. The
"Autofocus" option is on when the check mark is
present.
Focus Slider Tab
Drag the slider tab left or right to change the focus
value setting.
Input a value from 1 to 100
and press the [Tab] key to
set the value. You can also
use the arrow keys
to adjust the value.