I am partially color blind. Some shades of green I will mis-identify as blue (if it is more on the blue side) or tan or brown (if it is more on the yellow side). Grass green is no problem and fire engine red is not a problem. Purple is usually a problem for me, I will see it as blue most of the time. Primary colors are usually not a problem for me. The question is this, will I be able to use the Avia DVD to calibrate my set with my handicap?