No sky replacement and nothing in particular that I can think of to cause what you are seeing. I will look at my edits to check. Not seeing what you see. Maybe something if the jpeg export. I don’t like the sky that much in the second photo (of the trail) but it’s not a replacement.
It's the first photo I was referencing. If the sky wasn't replaced, then the exposure was shifted so much between the land and the sky that it makes the horizon line that follows the buttes look cut out.
The second photo looks completely normal at the intersection of the land and sky.
I've received the Simera 21mm f/1.4 ASPH for review and will be comparing it side by side with the Voigtlander 21mm f/1.4 Nokton, both in M-mount. I'll post the results here as well.
