Quote Originally Posted by ic-racer View Post
Maybe you mean to match what kind of paper or enlarger?
for what kind of film Tri X, HP5 ??? that the zone VIII would have density of 1.29? I checked characterisitic curves of many film and found that it also depend on how the film is developed. so the question is what type of film and what the development time would yield a density of 1.29 for zone VIII exposure?