Datacolor User to User Support Group.

--- In colorvision_group@yahoogroups.com, "Tom" <ttrostel@...> wrote:

> 
> One nasty twist of color vision is that using pure candela of a color
> is insufficient to determine the relative lightness of two samples
> given the same viewing conditions.
> 
> When you are asking about luminance level ... do you mean lightness or
> brightness?
> 
> Tom


This might be getting a touch too delicate for me. 
My concern is that i would like to think that me and my clients are 
seeing roughly "the same thing" when they look at my files...
I think that I can instinctively grasp the concept of color vision and 
lightness versus brightness but how does this come into play when using 
a calibration gear with a software only allowing you to set your own 
black and white point in candela unit? Plus again, how does all this 
relate to your display adjustment knobs?