You might be right, but I doubt it highly. Most LEDs are fixed output
and variable output LEDs are a more recent development than Nikon's use
of them in scanners.
Winsor
Long Beach, California, USA
On Oct 13, 2004, at 9:00 AM, Wayne S wrote:
> At 09:44 AM 10/13/2004, you wrote:
>
>> The way I understand scanners is that adjusting the brightness of the
>> image is just a software adjustment of the driver. You get the same
>> basic raw scan each time. You can't adjust the lamp brightness. There
>> is no aperture. So do one scan. Make a duplicate in Photoshop and
>> adjust one for highlights and the other for the shadows.
>
> The manual control in the NikonScan software for the LS-4000
> scanner I have actually increases or decreases the intensity
> of the LEDs output. Not sure what all Vuescan can do.
>
> Wayne
>
>
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