rolllog

Developer

Rollei Supergrain

Development times for 2 films, each taken from that film's datasheet or a named source.

Films

FilmDilutionBox speed, 20 °CEI
Bergger Pancro 400ISO 4001+9intermittent9:30400
Foma Retropan 320 SoftISO 3201+9intermittent6:30–7:30320–640

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/rollei-supergrain