Originally posted by yipchunyu I heard that DNG is not native designed for Pentax. So, Capture One Pro display the color not so "Pentax"
Some other people in other forum answer this:
Yes, it's a known bug. When Pentax went to firmware v1.01 they changed the manufacturer name in the EXIF data. ie. Pentax Corporation to just Pentax.
For some reason this key is hard-coded in Capture One, rather than being a configuration file. As a result they have to release a service pack to update the problem. There is no schedule yet for the service pack to fix the problem.