[LRflex] Re: More from Alaska

  • From: Thomas Schofield <tdschofield@xxxxxxxxx>
  • To: leicareflex@xxxxxxxxxxxxx
  • Date: Wed, 5 Jul 2006 20:25:52 -0700 (PDT)

Doug, 

Have you tried the Moire filter setting on the
ISO/etc. dial on the DMR?

Tom Schofield

--- Douglas Herr <telyt@xxxxxxxxxxxxx> wrote:

> 
> On Jul 5, 2006, at 6:32 AM, Dr. Puritz wrote:
> 
> > When you have the time and
> > the inclination, can you tell us briefly why you
> have made the 
> > decision to
> > make most of your recent images with the DMR
> 
> Compared with film, the DMR shines at higher ISO
> like 400 or greater.  
> I've had a lot of high-ISO conditions lately so
> that's why I've been 
> using the DMR so much.  It's not as good as film in
> the SL or SL2 where 
> the viewfinder quality is an issue, for example
> where focus has to be 
> quick and precise within a mm or so of 'perfect'. 
> For me the R8 is 
> digital-only because the SL or SL2 in most cases is
> the better film 
> camera.  Another situation where the R8/DMR
> out-performs film is with 
> extremely active subjects like warblers or kinglets
> where a high 
> percentage of rejects is the norm.
> 
> Unlike David, I've been having problems with moire
> in many of my bird 
> photos, particularly where the lens can resolve the
> finest feather 
> detail.  It's visible in several of the photos I've
> posted if you know 
> what to look for, and a few photos I've made have so
> much moire that I 
> haven't posted them.  David, what do you use to
> eliminate moire?
> 
> I see the problem most often when my technique is
> perfect, and 
> especially when I'm using the 280 APO w/o the
> extender so it seems that 
> the lens has to out-resolve the sensor by a
> comfortable margin to see 
> much moire.
> 
> >  and how much "processing time"
> > you have needed in front of the computer?
> 
> The DMR's output is surprisingly easy to work with,
> moire aside.  I'm 
> using FlexColor to process the raw files and I find
> that most often the 
> files have to be tweaked only slightly to get
> optimum picture quality.
> 
> Doug Herr
> Birdman of Sacramento
> http://www.wildlightphoto.com
> 
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