tonight i shot some pics at a high school football game. the uniforms were bright blue shirts and white everything else. i could swear that what i saw with the naked eye was much cooler in K than what i saw through the viewfinder (10D with 70-200mm 2.8 lens). is it possible for a lens to cast color? i'm not talking in the image, just through the viewfinder. or, could it have been psychological, or simply the whole view-finder>lens system causing that cast. i just never noticed this before. interestingly enough, the develops of the raw files had to have their color temp adjusted, cooler. granted, there are LOTS of different color temps to the lights that were lighting the field. you know, some bulbs are older or different altogether - greenish, reddish etc... differing intensity.
anyway, so is that something i've just never noticed before - lens color cast?