Here is an example of another one of the processing tools built into the Pentax K-7. You can select a particular color to remain while all the other hues are desaturated to shades of grey.
With the limited time I’ve had to spend with this lens so far I have been very impressed. Although I want to take more pictures before coming to any conclusions, if the build quality is any indication of the optical performance, I will not be disappointed. The images I am including were all converted to jpegs using the K-7’s built in image processing however I re-sized them in Lightroom.
