Development times for Agfa Rodinal with Kodak Tri-X & T-Max films.
A table of times and dilution according to light intensity and final negative contrast
.

Remember to always expose for the shadows and develops for the highlights.

TriX 68 fahrenheit / 20 degrees celsius

Light Intensity

Negative contrast

EI (ISO)

Dilution

Time

Bright

High

250

1:85

14

Bright

Moderate

400

1:75

14.5

Bright

Low

400

1:50

14.5

Dim

Low

600

1:75

15.5

Dim

Moderate

800

1:50

16.5

Very Dim

High

1200

1:65

17.5

Very Dim

Low

1600

1:50

18.5

Very Dim

High

3200

1:65

20

Very Dim

Low

6400

1:50

22.5

Available

Moderate

800

1:100

17.5

T-Max 68 fahrenheit / 20 degrees celsius

Bright

High

160

1:50

5.5

Moderate

Moderate

400

1:50

7.5

Low

Low

800

1:50

9

Available

Moderate

800

1:25

6.5