rolllog

Development times

Ilford Delta 100 Professional in Ilford Ilfotec DD-X

3 times for 1+4, EI 50–200, 20 °C. From HARMAN technology DELTA 100 PROFESSIONAL Technical Information (2023-04).

Box speed (EI 100), 20 °C, 1+4, intermittent
10:30

Times

1+4 · intermittent

Ilford Delta 100 Professional in Ilford Ilfotec DD-X 1+4 · intermittent: time in minutes:seconds by exposure index and temperature
EI20 °C
508:00
10010:30
20012:30

Source: HARMAN technology DELTA 100 PROFESSIONAL Technical Information (2023-04)

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 100 Professional in other developers

Other films in Ilford Ilfotec DD-X

Same data from the API

curl "https://rolllog.io/api/v1/films/ilford-delta-100/dev-times?developer=ilford-ilfotec-dd-x"

All of Ilford Delta 100 Professional: exposure, reciprocity, formats and prices.