Pablito
coco frío
In camera reflected is a wild guess. You never know exactly what it is metering and the percentage reflectance of it that you must take into account. In manufacturing, we called it WAG, wild ass guess.
I have 4 digi Nikons, D40,200, 700, D3 and they brag about their color matrix and all the rest. I think they suck. All four of them. I set them to 1/640, F8, ISO 200 and shoot away in manual in sunlight.
Yeah, this works well. The only in-camera metering that is really useful is the spot metering.