rolllog

Development times

Ilford Delta 400 Professional in Kodak T-Max

7 times for 1+4, EI 200–3200, 20–24 °C. From HARMAN technology DELTA 400 PROFESSIONAL Technical Information (2018-11).

Box speed (EI 400), 20 °C, 1+4, intermittent
6:30

Times

1+4 · intermittent

Ilford Delta 400 Professional in Kodak T-Max 1+4 · intermittent: time in minutes:seconds by exposure index and temperature
EI20 °C24 °C
2005:004:00
4006:30—
5007:00—
8008:30—
160010:30—
320013:30—

Source: HARMAN technology DELTA 400 PROFESSIONAL Technical Information (2018-11)

Time in min:sec. A dash means the source gives no time for that combination; rolllog doesn't fill gaps. These are starting points: test with your own process.

Ilford Delta 400 Professional in other developers

Other films in Kodak T-Max

Same data from the API

curl "https://rolllog.io/api/v1/films/ilford-delta-400/dev-times?developer=kodak-t-max"

All of Ilford Delta 400 Professional: exposure, reciprocity, formats and prices.