Recipes & dev times using Film Kodak Tri-X 400

Agitation first 30 seconds and 3 tank inverses every 30 seconds

Kodak agitation: 2 initial agitation then 2 inversions every 30s.

Used Ars Imago R09 (Rodinal clone). Shoot with Nikon F75, 50mm 1.8

Light agitation for the initial minute, then 2 turns at 30 minutes.

1 minute initial agitation, 3 rotations each minute thereafter