Re: to test EI for color negatives

In article <1172239708.847082.148380@[EMAIL PROTECTED]
>,
Steven Woody <narkewoody@[EMAIL PROTECTED]
> wrote:

>does it mean that you think the zone I is the exposure which
>produces densities on all dyes of a color negative add up to 0.1
>plus base +fog ?

That'd be a good starting point at least. It's the same principle
as black and white: you are looking for where the film starts
responding to light.