ATM 49 is an extra-fine grain, compensating developer which offers both excellent use of film speed and high contrast control.
The powder developer mixes to make 1 liter stock solution. The stock solution can be used for up to ten films, or further diluted for use a single-shot developer. Dilution makes temperature control easier, and as a single-use developer ATM 49 delivers precise, repeatable results on each roll of film.
Stock solution can be kept in a fully filled container for upu to 6 weeks.