rolllog

Development times

Ilford Delta 100 Professional in Kodak Xtol

5 times for stock, EI 50–200, 20–24 °C. From HARMAN technology DELTA 100 PROFESSIONAL Technical Information (2023-04).

Box speed (EI 100), 20 °C, stock, intermittent
7:30

Times

Stock · intermittent

Ilford Delta 100 Professional in Kodak Xtol Stock · intermittent: time in minutes:seconds by exposure index and temperature
EI20 °C
506:30
1007:30
2009:30

Stock · machine dip and dunk

Ilford Delta 100 Professional in Kodak Xtol Stock · machine dip and dunk: time in minutes:seconds by exposure index and temperature
EI24 °C
1006:30
2009:30

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 Kodak Xtol

Same data from the API

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

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