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Characteristic Curves
KODAK PROFESSIONAL TRI-X 400 Film / 400TX, 35 mm
4.0
Process: KODAK PROFESSIONAL D-76 Developer,
Large Tank; Agitation at 1 minute intervals;
20°C (68°F)
Densitometry:
Diffuse visual
3.0
12 minutes
10 minutes
8 minutes
6 minutes
2.0
1.0
0.0
4.0
3.0
LOG EXPOSURE (lux-seconds)
12
2.0
1.0
0.0
KODAK PROFESSIONAL TRI-X 400 Film / 400TX, 35 mm and 120-size
1.2
Process: Small Tank at 20°C (68°F)
Densitometry:
1.0
0.8
0.6
0.4
0.2
0.0
0
5
DEVELOPMENT TIME (MINUTES)
KODAK PROFESSIONAL TRI-X 400 Film / 400TX, 120-size
4.0
Process: KODAK PROFESSIONAL D-76 Developer,
Densitometry:
3.0
2.0
1.0
0.0
1.0
4.0
Contrast Index Curves
Diffuse visual
T-MAX
D-76
D-76 (1:1)
XTOL 1:1
HC-110 (B)
T-MAX RS
MICRODOL-X
XTOL
MICRODOL-X 1:3
10
15
20
KODAK PROFESSIONAL TRI-X 320 and 400 Films • F-4017
Characteristic Curves
Large Tank; Agitation at 1 minute intervals;
20°C (68°F)
Diffuse visual
12 minutes
10 minutes
8 minutes
6 minutes
3.0
2.0
1.0
LOG EXPOSURE (lux-seconds)
25
30
0.0
1.0
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