Quote:
Originally Posted by venchka According to Richard Ritter who was there, the Zone VI modified spot meters probably won't match another meter. The response curve of the meter was altered to match the response curve of black & white film. |
Which is interesting because different black and white films have different spectral responses. But, that being said, I would still avoid the blue sky test. Stick with a neutral target. I tape a grey card in the open shade of my porch every once in a while and check my spot meter, regular meter and camera meters against each other.
I would offer up my meters for a test but it seems you have plenty of offers closer to home.