Thanks, Gonz. I share your disdain for Silkypix - the user interface is weak and it lacks a lot of functionality found in Adobe Camera Raw.

I don't use lightroom - locked in with Photoshop CS6 for the time being. Adobe stopped updating ACR for CS6 with the K3II as the last Pentax supported camera. I'm not sure what that means - ACR still opens K1 DNG files, but does not seem to process the pixelshift images as well as Silkypix or in camera JPG's. But the version of ACR I have was updated to support pixel shift mode. I don't know if that means it supports only K3II pixel shift mode or if it also supports K1 pixel shift mode. Last I looked (4 to 6 weeks ago) ACR did not support motion corrected pixel shift mode.

I did some testing with to tools I have SIlkpix, in camera JPG's, the outdaed version of ACR. My workflow is to shoot in motion corrected pixelshift mode and use Zerene stacker combine TIFFs . (Zerene stacker does not work with raw file, afaik). I see more difference in focus stacked / pixel shift images than in single pixel shift images. In my tests, the hierarchy is:

1.
DNG's converted in Silkypix - the amount of detail in stacked images is really impressive.
2.
In camera JPG's converted to TIFF's via ACR - almost as good as DNG's in Silkypix but some artifacts appear in the stacked images - maybe JPG artifacts amplified by stacking?
3.
DNG's converted in ACR - notably less detail than the above two options, but...
4.
Non pixel shift images converted in ACR - less detail than the above, including pixel shift DNG's converted with ACR.

So - it seems that even the outdated version of ACR I have shows some improvement with pixel shift mode, but not on par with SIlkypix or in camea JPG's. FWIW, I use pixel shift in motion corrected mode because at high magnification I see vibrations in images every now and then. A garbage truck hitting a pothole half a block away can create visible motion in the subject even at just 1:1.

That's where I am at with testing Pixel shift images. I doubt that I will ever move to Lightroom since blending of layers is an integral aspect of how I post process and LIghtroom does not support layers. Aside from the updated ACR I have not seen any update in Photoshop CC that is very compelling.

Mark



On 4/26/2017 12:01 PM, Gonz wrote:
Excellent series Mark.  I don't like Silkypix user interface, it is
very confusing and I find it difficult to find the files, etc.  I
bring them into Lightroom instead.  Have you seen any difference
between the images processed by Lightroom vs Silkypix?



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