rolllog

Developer

Agfa Rodinal

Development times for 6 films, each taken from that film's datasheet or a named source.

Films

FilmDilutionBox speed, 20 °CEI
Ilford Delta 100 ProfessionalISO 1001+25intermittent9:0050–100
1+50intermittent14:0050–100
Ilford Delta 400 ProfessionalISO 4001+25intermittent9:00200–400
1+50intermittent20:00200–400
Ilford FP4 PlusISO 1251+25intermittent9:00125–200
1+50intermittent15:00125–200
Ilford HP5 PlusISO 4001+25intermittent6:00400–800
1+50intermittent11:00400
Ilford Pan F PlusISO 501+25intermittent6:0050
1+50intermittent11:0050
Lomography Potsdam Kino B&W 100ISO 1001+257:00100
1+509:30100

Time in min:sec at the film's box speed and 20 °C; a dash means the source gives no time for that. Each film's page has every EI and temperature.

Same data from the API

curl https://rolllog.io/api/v1/developers/agfa-rodinal