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Development times

Ilford Delta 400 Professional in Tetenal Ultrafin Plus

11 published times at 1+4, rated at EI 200–3200, 20.0–24.0 °C. Each one is linked to the datasheet or chart it was read from.

At box speed

7:30

Speed

EI 400

Dilution

1+4

Temperature

20.0 °C

Every published time

Showing 11 of 11 published times.

Developer Dilution EI Temp Time Agitation Source
Ultrafin Plus 1+4 200 pull 1 stop 20.0 °C 6:00 —
Verified Datasheet
Ultrafin Plus 1+4 200 pull 1 stop 24.0 °C 5:00 —
Verified Datasheet
Ultrafin Plus 1+4 400 20.0 °C 7:30 —
Verified Datasheet
Ultrafin Plus 1+4 400 24.0 °C 6:00 —
Verified Datasheet
Ultrafin Plus 1+4 500 push 0.25 stops 20.0 °C 10:00 —
Verified Datasheet
Ultrafin Plus 1+4 500 push 0.25 stops 24.0 °C 8:00 —
Verified Datasheet
Ultrafin Plus 1+4 800 push 1 stop 20.0 °C 12:00 —
Verified Datasheet
Ultrafin Plus 1+4 800 push 1 stop 24.0 °C 8:30 —
Verified Datasheet
Ultrafin Plus 1+4 1600 push 2 stops 20.0 °C 16:30 —
Verified Datasheet
Ultrafin Plus 1+4 1600 push 2 stops 24.0 °C 10:00 —
Verified Datasheet
Ultrafin Plus 1+4 3200 push 3 stops 24.0 °C 13:30 —
Verified Datasheet