Originally posted by Kay350 I`m having this strange (stupid?) problem with colours in my K-3. First of all I assumed that colour settings (e.g. natural, portrait) should not affect output images when shooting RAW. I`ve read it here on the forum and it was logical to the point that I`ve never actually tested it.
Oh, well here we need to be very clear.
First of all, you need to take photos in raw format (dng or pef) and not jpeg. This is an in-camera setting. A lot of raw software allows you to import something "as raw" even if it is not actually raw to begin with.
Secondly, each raw file (like dng) contains all the raw data and also a preview thumbnail, which is a jpeg and is affected by all the camera settings. This is why things like lens corrections will slow down the camera even if you shoot raw, despite the fact that they don't affect the raw data itself.
Moving on. Another problem is that some raw preview software opens the jpeg thumbnail instead of the actual raw data. I don't know how to deal with this and what to do in Faststone, though. I don't use Faststone, but I have heard good things about it and I know some forum users enjoy it.
And yes, raw files are usually a little bland. The idea is that instead of the camera adding saturation, contrast, sharpness, noise reduction, lens corrections, etc. you do it by hand. Thus you can choose more settings, use more sophisticated tools/software, and you have more data to work with (since jpeg is highly compressed).
To summarize: Make sure you are taking photos in raw, in-camera. Make sure the raw software is reading the actual raw data and not importing jpegs or displaying previews.
The raw files should be significantly bigger than jpeg files (depending on camera, but around 14-20MB, can be even more).
Edit: You might want to edit the thread name to include "FastStone", so that people using that same software will notice it and check it out