rolllog

Development times

Foma Cine Ortho 400 in Ilford Perceptol

2 times for stock, EI 400, 20–30 °C. From Foma Bohemia Foma Cine Ortho 400 datasheet (2025-01).

Box speed (EI 400), 20 °C, stock, intermittent
9:00–10:00

Times

Stock · intermittent

Foma Cine Ortho 400 in Ilford Perceptol Stock · intermittent: time in minutes:seconds by exposure index and temperature
EI20 °C30 °C
4009:00–10:004:00

Source: Foma Bohemia Foma Cine Ortho 400 datasheet (2025-01)

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.

Foma Cine Ortho 400 in other developers

Other films in Ilford Perceptol

Same data from the API

curl "https://rolllog.io/api/v1/films/foma-cine-ortho-400/dev-times?developer=ilford-perceptol"

All of Foma Cine Ortho 400: exposure, reciprocity, formats and prices.