Both films developed in the same tank Pentax 67II 105mm F/2.4 HP5 400 @400 (expired 2006) Kodak HC-110 Dilution B - 5 minutes @73°F 2 inversions every minute Pentax 67II 55mm F/4 T-Max 400 @400 Kodak HC-110 Dilution B - 5 minutes...