Archived posting to the Leica Users Group, 2006/04/15

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Subject: [Leica] more Epson R-D1 IR images
From: abridge at (Adam Bridge)
Date: Sat Apr 15 23:00:46 2006
References: <20064160206.234764@NewDellHome>

I like the perspective and composition of 941 a LOT. I'd love to see it 

Very nice - and worth the effort you're putting in, that's for sure!


On 4/15/06, David Keenan <> wrote:
> As promised I did some more experimenting with the R-D1 and a R72 (89B) 
> filter.
> I have posted seven images all shot at ISO 200 or 400 (to be compared with 
> other shot at ISO 1600).
> The noise, as expected, is generally lower but there appears to be 
> horizontal banding in areas of constant gray density (i.e., skies). This 
> seems to be more pronounced at ISO 200 then at ISO 400 but either way is 
> not good.
> I used Photoshop to minimize this banding as best I could but it's not 
> always easy to do.
> Next, I will do a series at ISO 800 (always +1 1/3 IE) to see what kind of 
> results I get.
> New low ISO images:
> Older ISO 1600 images:
> Your comment on the images and/or the technique are encouraged.
> Dave.
> --
> David Keenan, on 4/16/2006
> _______________________________________________
> Leica Users Group.
> See for more information

In reply to: Message from ausdlk at (David Keenan) ([Leica] more Epson R-D1 IR images)