Skip to content

Film comparison

ADOX CHM 400 vs Ilford Delta 400 Professional

What the catalogue holds about each, and the times they share. A dash means a figure has not been read off a datasheet — nothing here is estimated.

Add a film Compare other films

Specification side by side

Film ADOX CHM 400 ADOX CHM 400 Ilford Delta 400 Professional Ilford Delta 400 Professional
Maker ADOX Ilford
ISO 400 400
Type B&W negative B&W negative
Process B&W B&W
Status Discontinued In production
Formats — —
Grain (RMS) — —
Resolving power — —
Latitude — −1.0 / +3.0 stops
First released — 2001
Reciprocity data No Yes
Published times 3 267

Developers in common

Each film’s time at its own box speed in the same developer, at the same dilution and temperature. Every time opens the full table for that film in that developer.

ADOX FX-39 Type II
Dilution · °C CHM 400 EI 400 Delta 400 Professional EI 400
1+9 · 20 °C 11:00 10:00
Fomadon Excel W27
Dilution · °C CHM 400 EI 400 Delta 400 Professional EI 400
stock · 20 °C 8:30 7:00
Fomadon P
Dilution · °C CHM 400 EI 400 Delta 400 Professional EI 400
stock · 20 °C 14:00 10:00