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Film comparison

Ilford Delta 400 Professional vs Ilford Pan 400

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.

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Specification side by side

Film Ilford Delta 400 Professional Ilford Delta 400 Professional Ilford Pan 400 Ilford Pan 400
Maker Ilford Ilford
ISO 400 400
Type B&W negative B&W negative
Process B&W B&W
Status In production In production
Formats — —
Grain (RMS) — —
Resolving power — —
Latitude −1.0 / +3.0 stops —
First released 2001 —
Reciprocity data Yes No
Published times 267 97

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.

Acufine
Dilution · °C Delta 400 Professional EI 400 Pan 400 EI 400
stock · 20 °C 9:00 5:00
ADOX Rodinal
Dilution · °C Delta 400 Professional EI 400 Pan 400 EI 400
1+25 · 20 °C 9:00 6:00
1+50 · 20 °C 20:00 11:00
Ilford ID-11
Dilution · °C Delta 400 Professional EI 400 Pan 400 EI 400
stock · 20 °C 9:30 7:00
1+1 · 20 °C 14:00 13:00
Ilford Ilfotec DD
Dilution · °C Delta 400 Professional EI 400 Pan 400 EI 400
1+4 · 24 °C 7:00 6:00
Ilford Ilfotec DD-X
Dilution · °C Delta 400 Professional EI 400 Pan 400 EI 400
1+4 · 20 °C 8:00 8:00
Ilford Ilfotec HC
Dilution · °C Delta 400 Professional EI 400 Pan 400 EI 400
1+31 · 20 °C 7:30 6:00
Ilford Ilfotec LC29
Dilution · °C Delta 400 Professional EI 400 Pan 400 EI 400
1+19 · 20 °C 7:30 6:00
1+29 · 20 °C 11:30 9:00
Ilford Ilfotec RT Rapid
Dilution · °C Delta 400 Professional EI 400 Pan 400 EI 400
1+1+2 · 26 °C 1:05 1:00
1+1+5 · 26 °C 1:18 1:10
Ilford Microphen
Dilution · °C Delta 400 Professional EI 400 Pan 400 EI 400
stock · 20 °C 6:30 6:00
1+1 · 20 °C 11:30 12:00
Kodak D-76
Dilution · °C Delta 400 Professional EI 400 Pan 400 EI 400
stock · 20 °C 9:30 7:00
1+1 · 20 °C 14:00 13:00
Kodak HC-110
Dilution · °C Delta 400 Professional EI 400 Pan 400 EI 400
Dilution B (1+31) · 20 °C 7:30 6:00
Kodak T-Max Developer
Dilution · °C Delta 400 Professional EI 400 Pan 400 EI 400
1+4 · 20 °C 6:30 6:00
Kodak T-Max RS
Dilution · °C Delta 400 Professional EI 400 Pan 400 EI 400
stock · 24 °C 5:00 4:00