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[OM] Re: Minolta scanner

Subject: [OM] Re: Minolta scanner
From: James Michael King <jking@xxxxxxxxxxxxxx>
Date: Tue, 21 Sep 2004 09:24:14 +0100 (BST)


On Sun, 19 Sep 2004, Terry and Tracey wrote:

>
> Thanks guys for responding. I'll buy the Minolta soon. Better that than
> putting towards the kids education or a house.....
>
> I've got the older multi-pro (4800 dpi). The 5400 incorporated a copy of a
> diffuser that a couple multipro users developed (scanhancer). The multipro
> works fine with Kodachrome. I've heard the Minolta software doesn't work
> that well with negative film. I only use slides.
>

I have both the dual scan IV and the scan elite 5400

I have scaned about 20 rolls of fuji sensia through the dual scan IV and 
was not that impressed. However, some of this has to be explained by the 
limitations of the film (cheap) and the nature of negative film. My main 
complaints where
1. dust and scraches showing up a lot ( the dual scan has no infra red 
channel) and its very difficult not to cause minor scratches when removing 
and inserting negative film from the plastic sleeves... Slides have an 
advantage in this respect.
2. Difficulty in getting the right colours. This seems to be the problem 
of calculating the brown film base colour correctly. This is compounded by 
the fact vuescan has no setting for sensia only reala.
3. photo shop elements does not support 48bit colour and I prefer edditing 
with all the colour information and bandwidth I can. In 24 bit colour you 
only have to alter things a little before the colours go crazy.
  4. lack of sharpness and grain this seems inherent in print 
film and much less of a problem with slide. Which is one of the reasons I 
have converted a few month ago to slide.
5. light white skys have streaks in them. THIS is a problem with the 
dual scan IV scanner. If you scan pure white its streaky and pure black is 
noisy The streaks match the direction of the scanning and seem to be that the
ccd elements are not of equal sensitivity. calibration is supposed to 
solve this problem but it seems to have little effect. This shows up in 
large areas of near white.

I have only used the 5400 for slides. Colour ballance is good, to the 
point where I don't feel I need to play with it much. But slides are 
designed to be viewed with a light source and negatives are designed 
to be printed and often the printer applies colour correction.
Random noise in white and black is *much* lower and streaking is almost gone. 
The IR 
channel works reasonably well although it can blur bright spot lamps and 
other small dots of bright colour.

If you can wait a while I will scan a few negative shoots on the 5400 and 
dual scan and compare them

Regards
JAmes


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