Unblinking Eye

Traditional darkroom photography and historical photographic processes

Articles on photography

John Hicks’ Recommendations for New Ilford Delta 400

Developer

Dilution

Exposure

Time

Temperature

E.I.
Ilfosol-S 1:14 N+1 11 m 45 s 68° F 500/800
Ilfosol-S 1:14 N 10 m 35 s 68° F 500
Ilfosol-S 1:14 N-1 9 m 30 s 68° F 400
Comments:  All times for continuous rotary agitation. N+1 time can also be used for an EI 800 push.

Nigel Smith’s Recommendation for New Ilford Delta 400

Developer

Dilution

Time

Temperature

E.I.
Ilford DD-X 1:9 10 m 30 s 20° C 400
Comments:  Initial 'martini' shake then 3 inversions/min.

Melvin Bramley’s Recommendation for New Ilford Delta 400

Developer

Dilution

Time

Temperature

E.I.
Xtol 1:2 15 m 20° C 400
Comments:  Agitiation by inversion for first 30 seconds then 15 seconds per minute.  Nice  results with 35mm.  I have yet to find a good time for 6X6.

David R. Williams’ Recommendation for New Ilford Delta 400

Developer

Dilution

Time

Temperature

E.I.
PMK 1:2:100 16 m 70° F 320
Comments:  Agitation in Paterson small tank by end-over-end tank inversions with  continuous agitation for the first 30 seconds followed by 2 inversions every 15 seconds.