rolllog

Development times

Ilford Delta 100 Professional in Agfa Rodinal

4 times for 1+25, 1+50, EI 50–100, 20 °C. From HARMAN technology DELTA 100 PROFESSIONAL Technical Information (2023-04).

Box speed (EI 100), 20 °C, 1+25, intermittent
9:00
Box speed (EI 100), 20 °C, 1+50, intermittent
14:00

Times

1+25 · intermittent

Ilford Delta 100 Professional in Agfa Rodinal 1+25 · intermittent: time in minutes:seconds by exposure index and temperature
EI20 °C
507:00
1009:00

1+50 · intermittent

Ilford Delta 100 Professional in Agfa Rodinal 1+50 · intermittent: time in minutes:seconds by exposure index and temperature
EI20 °C
5010:00
10014:00

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 Agfa Rodinal

Same data from the API

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

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