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Film comparison

Ilford Delta 400 Professional vs Kentmere 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

Table 1
Film Ilford Delta 400 Professional Ilford Delta 400 Professional Kentmere Pan 400 Kentmere Pan 400
Maker Ilford Kentmere
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 2009
Reciprocity data Yes No
Published times 267 37

Developers in common

Table 2

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.

Ilford ID-11
Dilution · °C Delta 400 Professional EI 400 Pan 400 EI 400
stock · 20 °C 9:30 9:30
1+1 · 20 °C 14:00 16:30
Ilford Ilfosol 3
Dilution · °C Delta 400 Professional EI 400 Pan 400 EI 400
1+9 · 20 °C 7:00 6:30
1+14 · 20 °C 12:00 11:00
Ilford Ilfotec DD
Dilution · °C Delta 400 Professional EI 400 Pan 400 EI 400
1+4 · 24 °C 7:00 7:30
Ilford Ilfotec DD-X
Dilution · °C Delta 400 Professional EI 400 Pan 400 EI 400
1+4 · 20 °C 8:00 11:30
Ilford Ilfotec HC
Dilution · °C Delta 400 Professional EI 400 Pan 400 EI 400
1+31 · 20 °C 7:30 8:00
Ilford Ilfotec LC29
Dilution · °C Delta 400 Professional EI 400 Pan 400 EI 400
1+19 · 20 °C 7:30 8:00
1+29 · 20 °C 11:30 11:00
Ilford Ilfotec RT Rapid
Dilution · °C Delta 400 Professional EI 400 Pan 400 EI 400
1+1+2 · 26 °C 1:05 1:15
1+1+5 · 26 °C 1:18 1:25
Ilford Microphen
Dilution · °C Delta 400 Professional EI 400 Pan 400 EI 400
stock · 20 °C 6:30 8:00
1+1 · 20 °C 11:30 15:00
Kodak D-76
Dilution · °C Delta 400 Professional EI 400 Pan 400 EI 400
stock · 20 °C 9:30 9:30
1+1 · 20 °C 14:00 14:00