Rollei RPX 25 development times · ISO 25 35mm

Process: Black and white
ISO: 25
Format: 35mm

Development times

Reference times from Pântano Film Club's development table, in minutes and seconds. Treat them as a starting point: your agitation, tank and water temperature change the result, so test on a spare roll.

510-Pyro

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
1+150	20°C	25	1:00	8:45	1:00	5:00	5:00

Acurol-N

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
1+70	20°C	20	1:00	11:00	1:00	5:00	5:00

Adox HR-DEV

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
1+40	20°C	100	1:00	10:00	1:00	5:00	5:00

ADX II

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
1+24	20°C	25	1:00	6:00	1:00	5:00	5:00

Atomal 49

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
1+1	20°C	32	1:00	10:30	1:00	5:00	5:00

Bellini FX6a Monobath

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
stock	20°C	25	1:00	8:00	1:00	5:00	5:00

Bellini Hydrofen

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
1+15	20°C	25	1:00	5:30	1:00	5:00	5:00
1+31	20°C	25	1:00	11:00	1:00	5:00	5:00

Caffenol C-L

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
stock	19°C	50	1:00	60:00	1:00	5:00	5:00
stock	20°C	80	1:00	60:00	1:00	5:00	5:00

D-76

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
1+1	20°C	25	1:00	8:00	1:00	5:00	5:00

FX-39

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
1+9	20°C	25	1:00	8:00	1:00	5:00	5:00

FX-5

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
1+2	20°C	20	1:00	12:00	1:00	5:00	5:00

Ilfosol 3

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
1+9	20°C	25	1:00	5:00	1:00	5:00	5:00

Ilfotec DD-X

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
1+4	24°C	25	1:00	7:30	1:00	5:00	5:00

JOBO Alpha

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
1+1+18	22°C	40	1:00	6:00	1:00	5:00	5:00

Rodinal

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
1+100	20°C	3	1:00	10:00	1:00	5:00	5:00
1+100	20°C	12	1:00	14:00	1:00	5:00	5:00
1+25	20°C	25	1:00	6:00	1:00	5:00	5:00
1+50	20°C	25	1:00	11:00	1:00	5:00	5:00

Spur HRX

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
1+20	20°C	50	1:00	10:00	1:00	5:00	5:00
1+20	20°C	20	1:00	10:00	1:00	5:00	5:00

Spur SLD

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
1+12	24°C	200	1:00	13:00	1:00	5:00	5:00
1+14	24°C	100	1:00	9:00	1:00	5:00	5:00
1+24	20°C	50	1:00	9:00	1:00	5:00	5:00

Spur Speed-Major

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
1+14	20°C	200	1:00	13:00	1:00	5:00	5:00
1+20	20°C	100	1:00	12:00	1:00	5:00	5:00
1+27	20°C	80	1:00	11:00	1:00	5:00	5:00
1+35	20°C	50	1:00	9:00	1:00	5:00	5:00
1+40	20°C	25	1:00	7:00	1:00	5:00	5:00
1+9	20°C	320	1:00	15:00	1:00	5:00	5:00

Spur TRX 2000

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
1+40	20°C	100	1:00	10:00	1:00	5:00	5:00

Spur UFP

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
1+40	20°C	20	1:00	8:30	1:00	5:00	5:00

Studional

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
1+15	20°C	25	1:00	5:30	1:00	5:00	5:00
1+31	20°C	25	1:00	7:00	1:00	5:00	5:00

XT-3

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
1+1	20°C	25	1:00	8:00	1:00	5:00	5:00
1+2	24°C	25	1:00	7:30	1:00	5:00	5:00

Xtol

Dilution	Temp	ISO	Pre-soak	Developer	Stop	Fixer	Wash
1+1	20°C	25	1:00	8:00	1:00	5:00	5:00
1+2	24°C	25	1:00	7:30	1:00	5:00	5:00

Members can run any of these times in the Pântano timer, with agitation reminders, and save their own versions.

Open the timer

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