Response to processing 400 film to 1600

I've been shooting Tmax 400 as though it were 1600 film, and taking notes as I process. I use Tmax developer mixed 4:1 and re-used, adding 1 min after 17 rolls and discarding after 30 rolls. I modify the factory recomendations by 125%. Tonight I produced successfull negatives by taking my standard time (modified by 125%) and then modifying that time by 1.66 (supposedly a 3 stop push). Perhaps you may find success by increasing your development with HC110 by 1.66.

[ Previous | Next ]