Dear Christopher

Fortunately I have some green trees in sunshine that I prepared earlier. I am not seeing what you see. No artifacts.
Shot at 100asa and using C1 to process the RAW file.


I have especially tried several tests on trees against blue skies which is a common subject for me. I am seeing none of the problems which I have seen on other example files.

Bob

On Thursday, November 13, 2003, at 05:20 pm, Christopher Gonta wrote:


On 13 Nov 2003, at 11:23, Bob Croxford wrote:


I think that the 1ds has changed a lot of things. It is fairly obvious from its reception that it at last achieves what was not possible before. Quality and portability.

I have done 1ds tests all the way to dot screened 175lpi litho proofs. My tests included enlargement up to 750mm deep. Gobsmacked is the only word I can use.

Hi Bob


Try this, take your 1Ds and find a tree with nice green leaves on it, I know, not easy this time of year. Then take a picture of it in full sunshine( wrong time of year again), using raw. Export the file to a 8 bit tiff, adobe RGB 1998. Open it in photoshop, inspect the blue channel. What do you see? I'll tell you what I see, there seems to be considerable amounts of sharpening going on. Convert that to a CMYK, say for the sake of argument Euroscale coated V2, inspect each channel individually, and you will find more artifacts. The same thing happens on my 10D. Not the Sinar.

Its an interesting exercise.

Kindest

Christopher Gonta
[EMAIL PROTECTED]

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