Graeme Gill wrote:
Well, I've had this discussion a few times, and it comes down to the question: what do you mean by "gamma" ?
Hi Graeme,Thank you very much for taking the time to explain it all one more time. Thanks also to everyone else who responded. I'm reassured that my calibration is probably fine. I'll look out for an opportunity to double check with a different colorimeter, but I'll not lose any sleep over it in the meantime.