Originally posted by stevebrot The lens profile for the Sigma 18-35/1.8 should be there (C:\Program Files\Adobe\Adobe Photoshop Lightroom 5.6\Resources\LensProfiles\1.0\Sigma\Pentax\PENTAX (SIGMA 18-35mm F1.8 DC HSM A013) - RAW.lcp), but not auto-detected on import. In the Develop module, scroll down the right pane to Lens Corrections section and click Profile. Click Enable Profile Corrections and choose Sigma from the drop-down for Make. The profile for the 18-35/1.4 should auto-fill.
I have a similar problem with the Sigma 17-70/2.8-4.0 (C). I would love to have it auto-detect on import, but so far the solution has eluded me.
Steve
thank you Steve,
well it is in c:\..............\pentax Sigma 18-35 .....but it is still not available in Profiles
now possibly silly question, looking at the file name it has RAW within the name, I take jpegs only so that's why I can not see those profiles?
Perhaps they apply to RAW file only?
kind regards
jack