Nice images, Matt! I especially like #1 with the blue of Venus belt rising up from that rock notch.
I'm just starting to play with PS -- did my first test shots from a local peak recently.
At first, I was amazed at the overall sharpness -- much sharper than a normal shot. Then I was horrified to see various checkerboard and zipper-edge artifacts where distant cars, not-so-distant foreground veg moved, and perhaps the camera shifted the tiniest amount. But finally I realized it's only visible at pixelpeeper resolutions and that the artifacts will disappear like a dither or halftone at a modest dpi.
SOOC K-1, SIgma 12-24 EX DG @12mm, 1/350, f/11, ISO 280:
center crop from above image:
Last edited by photoptimist; 10-26-2016 at 05:24 PM.
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