Using your Camera as Color Meter
You can use your camera as a rough color meter and the process is fairly simple and this approach is only to aid in determining what gels your lights need. If you want to just get good overall color use CWB or AWB, but if you want to be more precise use this technique. This assumes that you shoot tethered to your laptop and you have Photoshop installed. Join Great Photography Courses today. Get instant access to this course.