rolllog

Development times

Ilford SFX 200 in Ilford Microphen

5 times for 1+1, stock, EI 200–800, 20 °C. From HARMAN technology SFX 200 Technical Information (2018-11).

Box speed (EI 200), 20 °C, 1+1, intermittent
15:30
Box speed (EI 200), 20 °C, stock, intermittent
8:30

Times

1+1 · intermittent

Ilford SFX 200 in Ilford Microphen 1+1 · intermittent: time in minutes:seconds by exposure index and temperature
EI20 °C
20015:30
40019:00

Stock · intermittent

Ilford SFX 200 in Ilford Microphen Stock · intermittent: time in minutes:seconds by exposure index and temperature
EI20 °C
2008:30
40010:30
80014:30

Source: HARMAN technology SFX 200 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 SFX 200 in other developers

Other films in Ilford Microphen

Same data from the API

curl "https://rolllog.io/api/v1/films/ilford-sfx-200/dev-times?developer=ilford-microphen"

All of Ilford SFX 200: exposure, reciprocity, formats and prices.