Also cloud  shadows aren't such a problem  usually. They never match  the  sky  
because the sun is hopefully  behind  you anyways, so  errors there wouldn't 
look out of  place.

Darren Addy <[email protected]> wrote:

>I was looking at this when Petapixel posted it earlier. It is an
>interesting idea, but one with some serious limitations. I may not
>have read closely enough, but I wonder how much time goes by between
>the first and last exposures? It would be problematic if there was
>anything moving in the photo (including wind-driven movement of tree
>branches, etc.). Also, if the light changed (say a partly cloudy day
>when sun/shade alternated or changed fairly quickly).
>
>I think this might have the most applicatiion for someone who worked
>with indoor studio subjects (still life) and wanted to take advantage
>of the view camera tilts & shifts. This would be a very inexpensive
>digital back for a 4x5, in a controlled light, non-moving subject
>area.
>
>For about the same money one could have a Gigapan, which is subject to
>the same limitations I mention above. The main difference is that with
>the Gigapan you are stitching a series of images taken with a DSLR and
>lens, where with the new Fotodiox you are using the NEX as a back to
>whatever medium format lens you choose (or 4x5 camera you choose).
>
>It is an interesting idea. I look forward to seeing how well it works
>in actual practice. For someone who doesn't already own a NEX (or
>medium format lenses) it is a lot of stuff to purchase and being able
>to take a single medium format digital exposure still has many
>advantages over it.


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