rolllog

Development times

Ilford Delta 100 Professional in Ilford Microphen

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

Box speed (EI 100), 20 °C, 1+1, intermittent
10:00
Box speed (EI 100), 20 °C, 1+3, intermittent
14:00
Box speed (EI 100), 20 °C, stock, intermittent
6:30

Times

1+1 · intermittent

Ilford Delta 100 Professional in Ilford Microphen 1+1 · intermittent: time in minutes:seconds by exposure index and temperature
EI20 °C
10010:00
20014:00

1+3 · intermittent

Ilford Delta 100 Professional in Ilford Microphen 1+3 · intermittent: time in minutes:seconds by exposure index and temperature
EI20 °C
10014:00
20020:00

Stock · intermittent

Ilford Delta 100 Professional in Ilford Microphen Stock · intermittent: time in minutes:seconds by exposure index and temperature
EI20 °C
1006:30
2008:00

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 Ilford Microphen

Same data from the API

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

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