Thomas, I have two questions:(posted 8850 days ago)First, you recommend the equation
. However, zone I, absolutely no exposure, should be measuring film base + fog. So in the above equation are you not measuring only the fog. It would seem theoretically correct to measure the and then divide that by the . This is based on NO practical experience, just on theory. Two, would a Minolta Spotmeter f, which is supposed to measure to one- tenth of an EV, fit the bill? What do you use?
Raja