Shaved the adapter a bit to focus infinity for this lens,
SWITAR's C-mount lenses are so far pretty good IMO.
It's a JPEG output, C1 is useless for Pentax Q RAW files.

(Yes, C1 has the standard profile for .DNG files, but not
good enough for specific cameras. So I use camera's
JPEG output, then correct some by C1 to produce .jpg.)