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Originally Posted by Photo Engineer
Don't read anything in to x-axis variables on those graphs. The x values are just "numbers" or "units" not Lux-seconds. The sensitometers all have different intensities and exposure times and I'd consider the relative right-left position of each curve on the x-axis in the graphs to be random. This was not a film speed test. (That is to come, stay tuned!)
Last edited by ic-racer; 10-14-2012 at 05:44 PM. Click to view previous post history.