Film Developing Times ▸ Ilford Delta 400
| Film | Developer | Dilution | ASA/ISO | 35mm | 120 | Sheet | Temp | Notes |
|---|---|---|---|---|---|---|---|---|
| Ilford Delta 400 Pro | 510-Pyro | 1+100 | 250 | 7 | 7 | 20C | [notes] | |
| Ilford Delta 400 Pro | 510-Pyro | 1+100 | 400 | 12.25 | 12.25 | 20C | ||
| Ilford Delta 400 Pro | 510-Pyro | 1+100 | 400 | 22 | 22 | 20C | [notes] | |
| Ilford Delta 400 Pro | 510-Pyro | 1+300 | 400 | 27 | 27 | 20C | [notes] | |
| Ilford Delta 400 Pro | Acufine | stock | 200 | 7 | 7 | 20C | ||
| Ilford Delta 400 Pro | Acufine | stock | 400 | 9 | 9 | 20C | ||
| Ilford Delta 400 Pro | Acufine | stock | 500 | 11 | 11 | 20C | ||
| Ilford Delta 400 Pro | Acufine | stock | 800 | 13 | 13 | 20C | ||
| Ilford Delta 400 Pro | Acufine | stock | 1600 | 16 | 16 | 20C | ||
| Ilford Delta 400 Pro | Acufine | stock | 3200 | 19 | 19 | 24C | ||
| Ilford Delta 400 Pro | Acurol-N | 1+25 | 100 | 5.5 | 5.5 | 20C | [notes] | |
| Ilford Delta 400 Pro | Acurol-N | 1+25 | 125 | 5.5 | 5.5 | 20C | [notes] | |
| Ilford Delta 400 Pro | Acurol-N | 1+50 | 200 | 10.5 | 10.5 | 20C | [notes] | |
| Ilford Delta 400 Pro | Acurol-N | 1+100 | 200 | 25-35 | 25-35 | 22C | [notes] | |
| Ilford Delta 400 Pro | Acurol-N | 1+70 | 250 | 30 | 30 | 24C | [notes] | |
| Ilford Delta 400 Pro | Acurol-N | 1+100 | 400 | 31 | 31 | 20C | [notes] | |
| Ilford Delta 400 Pro | Adox HR-DEV | 1+30 | 400 | 13 | 13 | 20C | [notes] | |
| Ilford Delta 400 Pro | ADX II | 1+24 | 400 | 9.5 | 9.5 | 20C | ||
| Ilford Delta 400 Pro | Amaloco AM74 | 1+7 | 400 | 7.5 | 7.5 | 20C | ||
| Ilford Delta 400 Pro | Amaloco AM74 | 1+7 | 800 | 10 | 10 | 20C | ||
| Ilford Delta 400 Pro | Arista Liquid | 1+9 | 400 | 7.5 | 8.5 | 20C | ||
| Ilford Delta 400 Pro | Arista Liquid | 1+9 | 800 | 10 | 11 | 20C | ||
| Ilford Delta 400 Pro | Arista Liquid | 1+9 | 1600 | 14 | 15.5 | 20C | ||
| Ilford Delta 400 Pro | Arista Premium | 1+9 | 400 | 7.5 | 7.5 | 20C | ||
| Ilford Delta 400 Pro | Ars-Imago FD | 1+39 | 200 | 5.5 | 5.5 | 20C | ||
| Ilford Delta 400 Pro | Ars-Imago FD | 1+39 | 400 | 7.5 | 7.5 | 20C | ||
| Ilford Delta 400 Pro | Ars-Imago FD | 1+39 | 800 | 13 | 13 | 20C | ||
| Ilford Delta 400 Pro | Ars-Imago FE | 1+1 | 200 | 6 | 6 | 20C | ||
| Ilford Delta 400 Pro | Ars-Imago FE | 1+1 | 400 | 7 | 7 | 20C | ||
| Ilford Delta 400 Pro | Ars-Imago FE | 1+1 | 800 | 8 | 8 | 20C | ||
| Ilford Delta 400 Pro | Atomal 49 | stock | 200 | 8 | 8 | 20C | ||
| Ilford Delta 400 Pro | Atomal 49 | stock | 250 | 9 | 9 | 20C | ||
| Ilford Delta 400 Pro | Atomal 49 | stock | 800 | 10 | 10 | 24C | ||
| Ilford Delta 400 Pro | Atomal 49 | stock | 1600 | 11.5 | 11.5 | 20C | ||
| Ilford Delta 400 Pro | Bellini Hydrofen | 1+15 | 400 | 4.5 | 4.5 | 20C | ||
| Ilford Delta 400 Pro | Bellini Hydrofen | 1+39 | 400 | 9.25 | 9.25 | 20C | ||
| Ilford Delta 400 Pro | Bergger Superfine | 1+4 | 200 | 14 | 14 | 24C | ||
| Ilford Delta 400 Pro | Berspeed | 1+1 | 400 | 11.5 | 11.5 | 20C | ||
| Ilford Delta 400 Pro | Berspeed | 1+1 | 400 | 8.25 | 8.25 | 24C | ||
| Ilford Delta 400 Pro | Beutler | 1+1+10 | 320 | 16 | 16 | 20C | [notes] | |
| Ilford Delta 400 Pro | Black/White & Green | 1+49 | 400 | 16.25 | 16.25 | 20C | ||
| Ilford Delta 400 Pro | BW-TNEG | 1+6 | 400 | 6 | 6 | 20C | ||
| Ilford Delta 400 Pro | Caffenol C-L | stock | 400 | 60 | 20C | [notes] | ||
| Ilford Delta 400 Pro | Cawanol | stock | 400 | 18.5 | 18.5 | 20C | ||
| Ilford Delta 400 Pro | D-23 | stock | 400 | 7 | 7 | 20C | [notes] | |
| Ilford Delta 400 Pro | D-23 | 1+1 | 400 | 10.5 | 10.5 | 20C | [notes] | |
| Ilford Delta 400 Pro | D-23 | 1+1 | 400 | 13 | 13 | 20C | ||
| Ilford Delta 400 Pro | D-23 | 1+3 | 400 | 16.5 | 16.5 | 20C | [notes] | |
| Ilford Delta 400 Pro | D-23 | stock | 800 | 8.75 | 8.75 | 20C | ||
| Ilford Delta 400 Pro | D-76 | stock | 200 | 7 | 7 | 20C | ||
| Ilford Delta 400 Pro | D-76 | 1+1 | 200 | 10 | 10 | 20C | ||
| Ilford Delta 400 Pro | D-76 | 1+3 | 200 | 18 | 18 | 20C | ||
| Ilford Delta 400 Pro | D-76 | 1+1 | 320 | 12.5 | 12.5 | 20C | ||
| Ilford Delta 400 Pro | D-76 | stock | 400 | 9.5 | 9.5 | 20C | ||
| Ilford Delta 400 Pro | D-76 | 1+1 | 400 | 14 | 14 | 20C | ||
| Ilford Delta 400 Pro | D-76 | 1+3 | 400 | 19.5 | 19.5 | 20C | [notes] | |
| Ilford Delta 400 Pro | D-76 | 1+3 | 500 | 19.5 | 19.5 | 24C | ||
| Ilford Delta 400 Pro | D-76 | stock | 800 | 11.5 | 11.5 | 20C | ||
| Ilford Delta 400 Pro | D-76 | 1+1 | 800 | 17.5 | 17.5 | 20C | ||
| Ilford Delta 400 Pro | D-76 | 1+3 | 800 | 32 | 32 | 20C | ||
| Ilford Delta 400 Pro | D-76 | stock | 1600 | 14.5 | 14.5 | 20C | ||
| Ilford Delta 400 Pro | D-76 | 1+2 | 1600 | 30 | 30 | 20C | ||
| Ilford Delta 400 Pro | D-76 | stock | 3200 | 19 | 19 | 20C | ||
| Ilford Delta 400 Pro | DK-76 | 1+3 | 400 | 14.5 | 14.5 | 20C | [notes] | |
| Ilford Delta 400 Pro | DK-76 | stock | 6400 | 26 | 26 | 21C | [notes] | |
| Ilford Delta 400 Pro | DK-76b | 1+3 | 400 | 17.5 | 17.5 | 20C | [notes] | |
| Ilford Delta 400 Pro | Eco Pro | 1+2 | 100 | 6 | 6 | 24C | ||
| Ilford Delta 400 Pro | Eco Pro | stock | 200 | 6 | 6 | 20C | ||
| Ilford Delta 400 Pro | Eco Pro | 1+1 | 200 | 9 | 9 | 20C | ||
| Ilford Delta 400 Pro | Eco Pro | stock | 400 | 7.5 | 7.5 | 20C | ||
| Ilford Delta 400 Pro | Eco Pro | stock | 400 | 5.5 | 5.5 | 20C | [notes] | |
| Ilford Delta 400 Pro | Eco Pro | 1+1 | 400 | 11.5 | 11.5 | 20C | ||
| Ilford Delta 400 Pro | Eco Pro | stock | 500 | 8.5 | 8.5 | 20C | ||
| Ilford Delta 400 Pro | Eco Pro | 1+1 | 500 | 13 | 13 | 20C | ||
| Ilford Delta 400 Pro | Eco Pro | stock | 800 | 10 | 10 | 20C | ||
| Ilford Delta 400 Pro | Eco Pro | 1+1 | 800 | 15.5 | 15.5 | 20C | ||
| Ilford Delta 400 Pro | Eco Pro | stock | 1600 | 13 | 13 | 20C | ||
| Ilford Delta 400 Pro | Eco Pro | 1+1 | 1600 | 20 | 20 | 20C | ||
| Ilford Delta 400 Pro | Eco Pro | stock | 3200 | 17 | 17 | 20C | ||
| Ilford Delta 400 Pro | Eco Pro | 1+1 | 3200 | 18 | 18 | 24C | ||
| Ilford Delta 400 Pro | Emofin | stock | 400 | 7+7 | 7+7 | 20C | ||
| Ilford Delta 400 Pro | F76+ | 1+14 | 200 | 11 | 12 | 20C | ||
| Ilford Delta 400 Pro | F76+ | 1+9 | 400 | 7 | 8 | 20C | ||
| Ilford Delta 400 Pro | F76+ | 1+14 | 400 | 13.5 | 15 | 20C | ||
| Ilford Delta 400 Pro | F76+ | 1+9 | 800 | 9.5 | 10.5 | 20C | ||
| Ilford Delta 400 Pro | F76+ | 1+9 | 1600 | 13 | 14.5 | 20C | ||
| Ilford Delta 400 Pro | FA-1027 | 1+9 | 400 | 8 | 8 | 20C | ||
| Ilford Delta 400 Pro | FA-1027 | 1+14 | 400 | 15 | 15 | 20C | ||
| Ilford Delta 400 Pro | FD10 | 1+9 | 400 | 8 | 8 | 20C | ||
| Ilford Delta 400 Pro | FD10 | 1+14 | 400 | 12 | 12 | 20C | ||
| Ilford Delta 400 Pro | Finol | 1+1+90 | 640 | 16 | 16 | 24C | [notes] | |
| Ilford Delta 400 Pro | Fomadon LQR | 1+10 | 400 | 10 | 10 | 20C | [notes] | |
| Ilford Delta 400 Pro | Fomadon P | stock | 400 | 10 | 10 | 20C | ||
| Ilford Delta 400 Pro | Fomadon R09 | 1+25 | 400 | 8 | 8 | 20C | ||
| Ilford Delta 400 Pro | Fomadon R09 | 1+50 | 400 | 18 | 18 | 20C | ||
| Ilford Delta 400 Pro | FX-19 | stock | 100 | 10 | 10 | 20C | ||
| Ilford Delta 400 Pro | FX-2 | 1+1+8 | 320 | 15.25 | 15.25 | 20C | [notes] | |
| Ilford Delta 400 Pro | FX-37 | 1+3 | 400 | 7.5 | 7.5 | 20C | [notes] | |
| Ilford Delta 400 Pro | FX-39 | 1+9 | 400 | 10 | 10 | 20C | ||
| Ilford Delta 400 Pro | FX-55 | 1+9 | 400 | 12.5 | 12.5 | 20C | ||
| Ilford Delta 400 Pro | HC-110 | B | 100 | 4.5 | 4.5 | 20C | [notes] | |
| Ilford Delta 400 Pro | HC-110 | B | 200 | 5 | 5 | 20C | [notes] | |
| Ilford Delta 400 Pro | HC-110 | A | 320 | 4 | 4 | 20C | [notes] | |
| Ilford Delta 400 Pro | HC-110 | 1+250 | 400 | 90 | 90 | 20C | [notes] | |
| Ilford Delta 400 Pro | HC-110 | B | 400 | 7.5 | 7.5 | 20C | [notes] | |
| Ilford Delta 400 Pro | HC-110 | A | 800 | 5.5 | 5.5 | 20C | [notes] | |
| Ilford Delta 400 Pro | HC-110 | B | 800 | 10 | 10 | 20C | [notes] | |
| Ilford Delta 400 Pro | HC-110 | A | 1600 | 7.5 | 7.5 | 20C | [notes] | |
| Ilford Delta 400 Pro | HC-110 | B | 1600 | 13.5 | 13.5 | 20C | [notes] | |
| Ilford Delta 400 Pro | HC-110 | A | 3200 | 13 | 13 | 20C | [notes] | |
| Ilford Delta 400 Pro | Hubl Glycin Paste | 1+60 | 400 | 26 | 26 | 20C | ||
| Ilford Delta 400 Pro | ID-11 | stock | 200 | 7 | 7 | 20C | ||
| Ilford Delta 400 Pro | ID-11 | 1+1 | 200 | 10 | 10 | 20C | ||
| Ilford Delta 400 Pro | ID-11 | 1+3 | 200 | 18 | 18 | 20C | ||
| Ilford Delta 400 Pro | ID-11 | stock | 400 | 9.5 | 9.5 | 20C | ||
| Ilford Delta 400 Pro | ID-11 | 1+1 | 400 | 14 | 14 | 20C | ||
| Ilford Delta 400 Pro | ID-11 | 1+3 | 400 | 20 | 20 | 20C | [notes] | |
| Ilford Delta 400 Pro | ID-11 | 1+3 | 500 | 19.5 | 19.5 | 24C | ||
| Ilford Delta 400 Pro | ID-11 | stock | 800 | 11.5 | 11.5 | 20C | ||
| Ilford Delta 400 Pro | ID-11 | 1+1 | 800 | 17.5 | 17.5 | 20C | ||
| Ilford Delta 400 Pro | ID-11 | 1+3 | 800 | 32 | 32 | 20C | ||
| Ilford Delta 400 Pro | ID-11 | stock | 1600 | 14.5 | 14.5 | 20C | ||
| Ilford Delta 400 Pro | ID-11 | 1+2 | 1600 | 30 | 30 | 20C | ||
| Ilford Delta 400 Pro | ID-11 | stock | 3200 | 19 | 19 | 20C | ||
| Ilford Delta 400 Pro | Ilfosol 3 | 1+9 | 200 | 5.5 | 5.5 | 20C | ||
| Ilford Delta 400 Pro | Ilfosol 3 | 1+9 | 200 | 4.5 | 4.5 | 24C | ||
| Ilford Delta 400 Pro | Ilfosol 3 | 1+14 | 200 | 8 | 8 | 20C | ||
| Ilford Delta 400 Pro | Ilfosol 3 | 1+14 | 200 | 6 | 6 | 24C | ||
| Ilford Delta 400 Pro | Ilfosol 3 | 1+9 | 400 | 7 | 7 | 20C | ||
| Ilford Delta 400 Pro | Ilfosol 3 | 1+9 | 400 | 6 | 6 | 24C | ||
| Ilford Delta 400 Pro | Ilfosol 3 | 1+14 | 400 | 12 | 12 | 20C | ||
| Ilford Delta 400 Pro | Ilfosol 3 | 1+14 | 400 | 8.5 | 8.5 | 24C | ||
| Ilford Delta 400 Pro | Ilfosol 3 | 1+9 | 800 | 14 | 14 | 20C | ||
| Ilford Delta 400 Pro | Ilfosol 3 | 1+9 | 800 | 10.5 | 10.5 | 24C | ||
| Ilford Delta 400 Pro | Ilfosol 3 | 1+14 | 800 | 20.5 | 20.5 | 20C | ||
| Ilford Delta 400 Pro | Ilfosol 3 | 1+14 | 800 | 15.5 | 15.5 | 24C | ||
| Ilford Delta 400 Pro | Ilfotec DD | stock | 200 | 6 | 6 | 24C | ||
| Ilford Delta 400 Pro | Ilfotec DD | stock | 400 | 11 | 11 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec DD | stock | 400 | 7 | 7 | 24C | ||
| Ilford Delta 400 Pro | Ilfotec DD | stock | 800 | 10 | 10 | 24C | ||
| Ilford Delta 400 Pro | Ilfotec DD | stock | 1600 | 13 | 13 | 24C | ||
| Ilford Delta 400 Pro | Ilfotec DD | stock | 3200 | 14 | 14 | 24C | ||
| Ilford Delta 400 Pro | Ilfotec DD-X | 1+4 | 200 | 6 | 6 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec DD-X | 1+9 | 320 | 13 | 13 | 24C | ||
| Ilford Delta 400 Pro | Ilfotec DD-X | 1+4 | 400 | 8 | 8 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec DD-X | 1+9 | 400 | 9.25 | 9.25 | 24C | ||
| Ilford Delta 400 Pro | Ilfotec DD-X | 1+9 | 400 | 10.75 | 10.75 | 20C | [notes] | |
| Ilford Delta 400 Pro | Ilfotec DD-X | 1+4 | 500 | 9.5 | 9.5 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec DD-X | 1+4 | 500 | 7 | 7 | 24C | ||
| Ilford Delta 400 Pro | Ilfotec DD-X | 1+4 | 800 | 10.5 | 10.5 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec DD-X | 1+4 | 800 | 7.5 | 7.5 | 24C | ||
| Ilford Delta 400 Pro | Ilfotec DD-X | 1+4 | 1600 | 13.5 | 13.5 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec DD-X | 1+4 | 1600 | 9.5 | 9.5 | 24C | ||
| Ilford Delta 400 Pro | Ilfotec DD-X | 1+4 | 3200 | 18 | 18 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec DD-X | 1+4 | 3200 | 13 | 13 | 24C | ||
| Ilford Delta 400 Pro | Ilfotec HC | 1+31 | 200 | 5 | 5 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec HC | 1+15 | 320 | 4 | 4 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec HC | 1+31 | 400 | 7.5 | 7.5 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec HC | 1+15 | 800 | 5.5 | 5.5 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec HC | 1+31 | 800 | 10 | 10 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec HC | 1+15 | 1600 | 7.5 | 7.5 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec HC | 1+31 | 1600 | 13.5 | 13.5 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec HC | 1+15 | 3200 | 13 | 13 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec LC29 | 1+19 | 200 | 5 | 5 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec LC29 | 1+29 | 200 | 8.5 | 8.5 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec LC29 | 1+9 | 320 | 4 | 4 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec LC29 | 1+19 | 400 | 7.5 | 7.5 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec LC29 | 1+29 | 400 | 11.5 | 11.5 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec LC29 | 1+9 | 800 | 5.5 | 5.5 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec LC29 | 1+19 | 800 | 10 | 10 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec LC29 | 1+29 | 800 | 17 | 17 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec LC29 | 1+9 | 1600 | 7.5 | 7.5 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec LC29 | 1+19 | 1600 | 13.5 | 13.5 | 20C | ||
| Ilford Delta 400 Pro | Ilfotec LC29 | 1+9 | 3200 | 13 | 13 | 20C | ||
| Ilford Delta 400 Pro | Marathon | 1+9 | 400 | 6 | 6 | 20C | ||
| Ilford Delta 400 Pro | Microdol-X | stock | 200 | 11 | 11 | 20C | ||
| Ilford Delta 400 Pro | Microdol-X | 1+1 | 200 | 14.5 | 14.5 | 20C | ||
| Ilford Delta 400 Pro | Microdol-X | stock | 320 | 13.5 | 13.5 | 20C | ||
| Ilford Delta 400 Pro | Microdol-X | 1+1 | 320 | 16.5 | 16.5 | 20C | ||
| Ilford Delta 400 Pro | Microphen | stock | 200 | 5 | 5 | 20C | ||
| Ilford Delta 400 Pro | Microphen | 1+1 | 200 | 8.5 | 8.5 | 20C | ||
| Ilford Delta 400 Pro | Microphen | 1+3 | 200 | 16 | 16 | 20C | ||
| Ilford Delta 400 Pro | Microphen | stock | 400 | 6.5 | 6.5 | 20C | ||
| Ilford Delta 400 Pro | Microphen | 1+1 | 400 | 11.5 | 11.5 | 20C | ||
| Ilford Delta 400 Pro | Microphen | 1+3 | 400 | 16 | 16 | 24C | ||
| Ilford Delta 400 Pro | Microphen | stock | 500 | 7.5 | 7.5 | 20C | ||
| Ilford Delta 400 Pro | Microphen | 1+1 | 500 | 13.5 | 13.5 | 20C | ||
| Ilford Delta 400 Pro | Microphen | 1+3 | 500 | 20 | 20 | 24C | ||
| Ilford Delta 400 Pro | Microphen | stock | 800 | 8.5 | 8.5 | 20C | ||
| Ilford Delta 400 Pro | Microphen | 1+1 | 800 | 15.5 | 15.5 | 20C | ||
| Ilford Delta 400 Pro | Microphen | stock | 1600 | 10.5 | 10.5 | 20C | ||
| Ilford Delta 400 Pro | Microphen | 1+1 | 1600 | 19 | 19 | 20C | ||
| Ilford Delta 400 Pro | Microphen | stock | 3200 | 14 | 14 | 20C | ||
| Ilford Delta 400 Pro | Microphen | stock | 6400 | 17.5 | 17.5 | 20C | ||
| Ilford Delta 400 Pro | Mocon | 1+64 | 400 | 18 | 18 | 20C | [notes] | |
| Ilford Delta 400 Pro | Moersch eco | 1+1+40 | 500 | 13 | 13 | 20C | [notes] | |
| Ilford Delta 400 Pro | Neopress HC | 1+15 | 400 | 2.5 | 2.5 | 20C | [notes] | |
| Ilford Delta 400 Pro | Neopress HC | 1+15 | 400 | 3.5 | 3.5 | 20C | [notes] | |
| Ilford Delta 400 Pro | Neopress HC | 1+31 | 400 | 5 | 5 | 20C | [notes] | |
| Ilford Delta 400 Pro | Neopress HC | 1+31 | 400 | 7 | 7 | 20C | [notes] | |
| Ilford Delta 400 Pro | Neopress HC | 1+15 | 800 | 4 | 4 | 20C | [notes] | |
| Ilford Delta 400 Pro | Neopress HC | 1+15 | 1600 | 5.5 | 5.5 | 20C | [notes] | |
| Ilford Delta 400 Pro | Nucleol BF200 | 20+15+965 | 200 | 9.25 | 9.25 | 20C | ||
| Ilford Delta 400 Pro | Nucleol BF200 | 20+15+965 | 200 | 6.75 | 6.75 | 24C | ||
| Ilford Delta 400 Pro | Nucleol BF200 | 20+15+965 | 250 | 12 | 12 | 24C | ||
| Ilford Delta 400 Pro | Ornano Gradual ST20 | 1+9 | 160 | 9.5 | 9.5 | 20C | [notes] | |
| Ilford Delta 400 Pro | Ornano Gradual ST20 | 1+9 | 200 | 8 | 8 | 24C | [notes] | |
| Ilford Delta 400 Pro | Ornano Gradual ST20 | 1+9 | 250 | 9 | 9 | 24C | [notes] | |
| Ilford Delta 400 Pro | Ornano Gradual ST20 | 1+9 | 400 | 12 | 12 | 24C | [notes] | |
| Ilford Delta 400 Pro | Paranol S | 1+25 | 400 | 12 | 12 | 20C | ||
| Ilford Delta 400 Pro | Paranol S | 1+50 | 400 | 40 | 40 | 20C | ||
| Ilford Delta 400 Pro | Parvofin | stock | 400 | 8 | 8 | 20C | ||
| Ilford Delta 400 Pro | Perceptol | stock | 200 | 10 | 10 | 20C | ||
| Ilford Delta 400 Pro | Perceptol | 1+1 | 200 | 12.5 | 12.5 | 20C | ||
| Ilford Delta 400 Pro | Perceptol | 1+3 | 200 | 18.5 | 18.5 | 20C | ||
| Ilford Delta 400 Pro | Perceptol | stock | 250 | 12 | 12 | 20C | ||
| Ilford Delta 400 Pro | Perceptol | 1+1 | 320 | 15.5 | 15.5 | 20C | ||
| Ilford Delta 400 Pro | Perceptol | 1+3 | 400 | 22 | 22 | 20C | ||
| Ilford Delta 400 Pro | PMK | 1+2+100 | 200 | 11 | 11 | 20C | [notes] | |
| Ilford Delta 400 Pro | PMK | 1+2+100 | 320 | 16 | 16 | 21C | [notes] | |
| Ilford Delta 400 Pro | PMK | 1+2+100 | 320 | 13 | 13 | 24C | [notes] | |
| Ilford Delta 400 Pro | PQ Universal | 1+29 | 400 | 11.5 | 11.5 | 21C | ||
| Ilford Delta 400 Pro | Prescysol EF | 1+1+100 | 250 | 9.25 | 9.25 | 23C | [notes] | |
| Ilford Delta 400 Pro | Promicrol | 1+9 | 600 | 11 | 11 | 20C | [notes] | |
| Ilford Delta 400 Pro | Promicrol | 1+14 | 600 | 16 | 16 | 20C | [notes] | |
| Ilford Delta 400 Pro | Promicrol | 1+9 | 800 | 11 | 11 | 20C | [notes] | |
| Ilford Delta 400 Pro | Promicrol | 1+14 | 800 | 16 | 16 | 20C | [notes] | |
| Ilford Delta 400 Pro | Pyrocat-HD | 1+1+100 | 200 | 10 | 10 | 20C | [notes] | |
| Ilford Delta 400 Pro | Pyrocat-HD | 1+1+100 | 320 | 16 | 16 | 21C | ||
| Ilford Delta 400 Pro | Pyrocat-HD | 1+1+100 | 400 | 18 | 18 | 20C | ||
| Ilford Delta 400 Pro | Pyrocat-HD | 1+1+100 | 400 | 12 | 12 | 21C | [notes] | |
| Ilford Delta 400 Pro | Rodinal | 1+25 | 100 | 5.5 | 5.5 | 20C | ||
| Ilford Delta 400 Pro | Rodinal | 1+25 | 200 | 6.5 | 6.5 | 20C | ||
| Ilford Delta 400 Pro | Rodinal | 1+50 | 200 | 11 | 11 | 20C | ||
| Ilford Delta 400 Pro | Rodinal | 1+24 | 250 | 7.5 | 7.5 | 20C | ||
| Ilford Delta 400 Pro | Rodinal | 1+25 | 400 | 9 | 9 | 20C | ||
| Ilford Delta 400 Pro | Rodinal | 1+50 | 400 | 20 | 20 | 20C | ||
| Ilford Delta 400 Pro | Rodinal | 1+100 | 400 | 36 | 36 | 20C | [notes] | |
| Ilford Delta 400 Pro | Rodinal | 1+200 | 400 | 105 | 105 | 20C | [notes] | |
| Ilford Delta 400 Pro | Rodinal | 1+25 | 800 | 18.5 | 18.5 | 20C | ||
| Ilford Delta 400 Pro | Rodinal | 1+25 | 800 | 16 | 16 | 24C | ||
| Ilford Delta 400 Pro | Rodinal | 1+16 | 1600 | 20 | 20 | 20C | ||
| Ilford Delta 400 Pro | Rodinal | 1+25 | 3200 | 40 | 40 | 20C | [notes] | |
| Ilford Delta 400 Pro | Rollei D74 | 1+9 | 400 | 8 | 8 | 20C | ||
| Ilford Delta 400 Pro | Rollei D74 | 1+15 | 400 | 10.5 | 10.5 | 20C | ||
| Ilford Delta 400 Pro | Rollei RLS Low Speed | 1+4 | 200 | 15 | 15 | 24C | ||
| Ilford Delta 400 Pro | Rollei Supergrain | 1+15 | 400 | 7.5 | 7.5 | 7.5 | 20C | |
| Ilford Delta 400 Pro | Silberra Aphenol | stock | 1600 | 13 | 13 | 20C | ||
| Ilford Delta 400 Pro | Silberra Ascorol | stock | 400 | 10 | 10 | 22C | ||
| Ilford Delta 400 Pro | Silberra Ascorol | 1+29 | 400 | 10 | 10 | 20C | ||
| Ilford Delta 400 Pro | Silvermax | 1+30 | 400 | 28 | 28 | 20C | ||
| Ilford Delta 400 Pro | SP-76EC | 1+10 | 400 | 7 | 7 | 20C | ||
| Ilford Delta 400 Pro | Sprint Standard | 1+9 | 400 | 11.5 | 11.5 | 20C | ||
| Ilford Delta 400 Pro | Spur HRX | 1+15 | 250 | 13 | 13 | 20C | ||
| Ilford Delta 400 Pro | Spur HRX | 1+17 | 400 | 11 | 11 | 21C | [notes] | |
| Ilford Delta 400 Pro | Spur NHC | 1+15 | 400 | 9 | 9 | 20C | [notes] | |
| Ilford Delta 400 Pro | Spur NHC | 1+9 | 800 | 12 | 12 | 20C | [notes] | |
| Ilford Delta 400 Pro | Spur SD 2525 | 1+12 | 250 | 6.5 | 6.5 | 20C | ||
| Ilford Delta 400 Pro | Spur SD 2525 | 1+14 | 400 | 14 | 14 | 20C | [notes] | |
| Ilford Delta 400 Pro | Spur SHADOWmax | 1+1+29 | 400 | 11.5 | 11.5 | 20C | [notes] | |
| Ilford Delta 400 Pro | Spur SHADOWmax | 1+1+29 | 500 | 13 | 13 | 20C | [notes] | |
| Ilford Delta 400 Pro | Spur SHADOWmax | 1+2+16 | 640 | 12 | 12 | 20C | [notes] | |
| Ilford Delta 400 Pro | Spur SHADOWmax | 5+8+67 | 800 | 13 | 13 | 20C | [notes] | |
| Ilford Delta 400 Pro | Spur SHADOWmax | 10+13+107 | 1250 | 13 | 13 | 20C | [notes] | |
| Ilford Delta 400 Pro | Spur SLD | 1+17 | 400 | 11 | 11 | 20C | [notes] | |
| Ilford Delta 400 Pro | Spur SLD | 1+19 | 400 | 9 | 9 | 20C | ||
| Ilford Delta 400 Pro | Spur SLD | 1+9 | 500 | 5 | 5 | 20C | ||
| Ilford Delta 400 Pro | Spur SLD | 1+9 | 800 | 7.5-8 | 7.5-8 | 20C | ||
| Ilford Delta 400 Pro | Spur SLD | 1+12 | 800 | 15 | 15 | 24C | [notes] | |
| Ilford Delta 400 Pro | Spur SLD | 1+9 | 2000 | 12 | 12 | 24C | [notes] | |
| Ilford Delta 400 Pro | Spur Speed-Major | 1+40 | 320 | 10 | 10 | 20C | [notes] | |
| Ilford Delta 400 Pro | Spur Speed-Major | 1+30 | 400 | 12 | 12 | 20C | [notes] | |
| Ilford Delta 400 Pro | Spur Speed-Major | 1+20 | 640 | 11 | 11 | 20C | [notes] | |
| Ilford Delta 400 Pro | Spur Speed-Major | 1+12 | 1000 | 12 | 12 | 20C | [notes] | |
| Ilford Delta 400 Pro | Spur Speed-Major | 1+9 | 1600 | 13 | 13 | 20C | [notes] | |
| Ilford Delta 400 Pro | Spur TRX 2000 | 1+30 | 400 | 13 | 13 | 20C | [notes] | |
| Ilford Delta 400 Pro | Spur UFP | 1+20 | 400 | 10 | 10 | 20C | ||
| Ilford Delta 400 Pro | Studional | 1+15 | 400 | 4.5 | 4.5 | 20C | ||
| Ilford Delta 400 Pro | Studional | 1+15 | 400 | 8 | 8 | 22C | [notes] | |
| Ilford Delta 400 Pro | Suprol | 1+19 | 400 | 4.5 | 4.5 | 20C | ||
| Ilford Delta 400 Pro | Tanol | 1+1+100 | 250 | 14.5 | 14.5 | 24C | [notes] | |
| Ilford Delta 400 Pro | TMax Dev | 1+4 | 200 | 5 | 5 | 20C | ||
| Ilford Delta 400 Pro | TMax Dev | 1+4 | 200 | 4 | 4 | 24C | ||
| Ilford Delta 400 Pro | TMax Dev | 1+4 | 400 | 6.5 | 6.5 | 20C | ||
| Ilford Delta 400 Pro | TMax Dev | 1+4 | 500 | 7 | 7 | 20C | ||
| Ilford Delta 400 Pro | TMax Dev | 1+4 | 500 | 5.5 | 5.5 | 24C | ||
| Ilford Delta 400 Pro | TMax Dev | 1+4 | 800 | 8.5 | 8.5 | 20C | ||
| Ilford Delta 400 Pro | TMax Dev | 1+4 | 800 | 7 | 7 | 24C | ||
| Ilford Delta 400 Pro | TMax Dev | 1+4 | 1600 | 10.5 | 10.5 | 20C | ||
| Ilford Delta 400 Pro | TMax Dev | 1+4 | 1600 | 8.5 | 8.5 | 24C | ||
| Ilford Delta 400 Pro | TMax Dev | 1+4 | 3200 | 13.5 | 13.5 | 20C | ||
| Ilford Delta 400 Pro | TMax Dev | 1+4 | 3200 | 11 | 11 | 24C | ||
| Ilford Delta 400 Pro | TMax RS | stock | 3200 | 13.5 | 13.5 | 22C | ||
| Ilford Delta 400 Pro | Ultrafin T-Plus | 1+4 | 400 | 8.25 | 8.25 | 20C | ||
| Ilford Delta 400 Pro | Ultrafine Endurance | 1+9 | 400 | 6 | 6 | 20C | ||
| Ilford Delta 400 Pro | Ultrafine Liquid | 1+2 | 400 | 7 | 7.5 | 20C | ||
| Ilford Delta 400 Pro | Ultrafine Liquid | 1+4 | 400 | 10.5 | 11.5 | 20C | ||
| Ilford Delta 400 Pro | Ultrafine Powder | 1+1 | 400 | 14 | 14 | 20C | ||
| Ilford Delta 400 Pro | WD2D+ | stock | 400 | 9 | 9 | 20C | ||
| Ilford Delta 400 Pro | XT-3 | 1+2 | 100 | 6 | 6 | 24C | ||
| Ilford Delta 400 Pro | XT-3 | stock | 200 | 6 | 6 | 20C | ||
| Ilford Delta 400 Pro | XT-3 | 1+1 | 200 | 9 | 9 | 20C | ||
| Ilford Delta 400 Pro | XT-3 | stock | 400 | 7.5 | 7.5 | 20C | ||
| Ilford Delta 400 Pro | XT-3 | stock | 400 | 5.5 | 5.5 | 20C | [notes] | |
| Ilford Delta 400 Pro | XT-3 | 1+1 | 400 | 11.5 | 11.5 | 20C | ||
| Ilford Delta 400 Pro | XT-3 | 1+3 | 400 | 16.5 | 16.5 | 20C | ||
| Ilford Delta 400 Pro | XT-3 | stock | 500 | 8.5 | 8.5 | 20C | ||
| Ilford Delta 400 Pro | XT-3 | 1+1 | 500 | 13 | 13 | 20C | ||
| Ilford Delta 400 Pro | XT-3 | stock | 800 | 10 | 10 | 20C | ||
| Ilford Delta 400 Pro | XT-3 | 1+1 | 800 | 15.5 | 15.5 | 20C | ||
| Ilford Delta 400 Pro | XT-3 | stock | 1600 | 13 | 13 | 20C | ||
| Ilford Delta 400 Pro | XT-3 | 1+1 | 1600 | 20 | 20 | 20C | ||
| Ilford Delta 400 Pro | XT-3 | stock | 3200 | 17 | 17 | 20C | ||
| Ilford Delta 400 Pro | XT-3 | 1+1 | 3200 | 18 | 18 | 24C | ||
| Ilford Delta 400 Pro | Xtol | 1+2 | 100 | 6 | 6 | 24C | ||
| Ilford Delta 400 Pro | Xtol | stock | 200 | 6 | 6 | 20C | ||
| Ilford Delta 400 Pro | Xtol | 1+1 | 200 | 9 | 9 | 20C | ||
| Ilford Delta 400 Pro | Xtol | stock | 400 | 7.5 | 7.5 | 20C | ||
| Ilford Delta 400 Pro | Xtol | stock | 400 | 5.5 | 5.5 | 20C | [notes] | |
| Ilford Delta 400 Pro | Xtol | 1+1 | 400 | 11.5 | 11.5 | 20C | ||
| Ilford Delta 400 Pro | Xtol | 1+3 | 400 | 16.5 | 16.5 | 20C | ||
| Ilford Delta 400 Pro | Xtol | stock | 500 | 8.5 | 8.5 | 20C | ||
| Ilford Delta 400 Pro | Xtol | 1+1 | 500 | 13 | 13 | 20C | ||
| Ilford Delta 400 Pro | Xtol | stock | 800 | 10 | 10 | 20C | ||
| Ilford Delta 400 Pro | Xtol | 1+1 | 800 | 15.5 | 15.5 | 20C | ||
| Ilford Delta 400 Pro | Xtol | stock | 1600 | 13 | 13 | 20C | ||
| Ilford Delta 400 Pro | Xtol | 1+1 | 1600 | 20 | 20 | 20C | ||
| Ilford Delta 400 Pro | Xtol | stock | 3200 | 17 | 17 | 20C | ||
| Ilford Delta 400 Pro | Xtol | 1+1 | 3200 | 18 | 18 | 24C |