[pure-silver] Re: Under exposed frame

  • From: XRadar@xxxxxxx
  • To: pure-silver@xxxxxxxxxxxxx
  • Date: Tue, 4 Jan 2005 19:07:05 EST

In a message dated 1/3/05 11:50:03 AM Central Standard Time, 
rs@xxxxxxxxxxxxxxx writes:
> What I proposed has fundamentally different objective than what you
> described. Split printing aims to achieve intermediate contrast by
> combining a very soft and a very hard contrast filter. My technique
> does not seek an intermediate contrast.
> 
> Instead, grade 2 or 3 or whatever filter is used as necessary to print
> the important parts of the print with natural contrast. Second
> exposure with grade 5 is used only as a way to selectively manipulate
> shadows without affecting highlight and midtone contrast.
> 
> Procedure is superficially similar but the aim and the end result are
> different.
> --
> Ryuji Suzuki
> 

Are you saying that by using the 2 filters in separate exposures you can 
produce a paper curve different then can be obtained using a single filter 
setting 
for one exposure?  I always thought that anything that two filters used 
separately could produce could be duplicated with one filter assuming that 
filter 
was perfect for the contrast needed.  Talking here about using VC or color 
heads allowing single filter setting to be adjusted.  In practice when using VC 
filter sets you may need to use two exposures to get between the grades.  Or 
are 
you taking advantage of some nonlinear paper response to extreme filters?
Chuck Pere


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