D4 vs 1Dx (Imaging Resource), RAW, ACR, 6400-12800

Started Sep 4, 2012 | Discussions thread
teodorian2 Senior Member • Posts: 1,870
Re: Same size + 25600

rhlpetrus wrote:

Exposure looks same (histogram). IR changes lighting, so you can't really know what exposure was.

This is to show image as is, basically, with ACR, no manipulation. Those used to apply NR will have a good idea how these files will look after their typical NR routines.

teodorian2 wrote:

Why do you post these comparisons when the exposure is not the same?

And why would anyone use ISO 25600 without any NR at all in ACR/LR?

A valid test must use the same scene, lightning and exposure.

100% crops of unedited images does not represent the image quality in final images after editing. No serious photographer shooting at ISO 12800+ will use unedited images, just converted to tiff/jpg, from ACR/LR and print them directly at full size.

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