2 inversion every two minutes
Recipes & dev times using Film Ilford Delta 100
Ilford Delta 100 at 50 in Ilford Ilfotec DD-X 1+4
9 minutes, 30 seconds at 20°C/68.0°F
Ilford Delta 100 at 200 in Ilford Ilfotec DD-X 1+4
14 minutes at 20°C/68.0°F
Ilford Delta 100 in Ilford Ilfotec DD-X 1+4
12 minutes at 20°C/68.0°F
Ilford Delta 100 in Ilford Ilfotec DD-X 1+4
9 minutes at 24°C/75.2°F