So, if I was to use spot metering for a portrait outdoors. Am I better off just metering a Gray Card to get the proper exposure and color as opposed to using lets say a grass or the palm of your hand?
When using a Gray Card, do I still need to a +1 EC for Caucasian and/or -1 for African American skin tones? How about for those with tan skin?
DO i apply the Sunny f16 rule when taking a picture of a gray card outside on a sunny day? how about on overcasts?
Im sorry, I did a search and all I found are how to expose skies, landscapes and such.

