----- Original Message ----- From: J. C. O'Connell
> > I dont agree with your statement below that the cameras/lenses > dont have to be very ACCURATE as well as consistent accross > all settings to achieve 1/3 stop exposure accuracy > under ALL conditions like he claims. As long as they are consistent, what else matters? In my black and white work, by the time I have arrived at a working ISO for a film, I am generally a stop and a half slower than what Ilford says the film speed is. Whether this makes my equipment inaccurate by a stop and a half, or whether it means I like more shadow detail than what Ilford thinks I should like doesn't matter. All that matters is that the equipment behaves in a consistent and repeatable manner. William Robb
