| Film | Developer | Dilution | ASA/ISO | 35mm | 120 | Sheet | Temp | Notes |
|---|---|---|---|---|---|---|---|---|
| Efke 25 | Neofin Blue | stock | 25 | 3.75 | 3.75 | 3.75 | 20C | [80][a01][40] |
| Note [40] | Presoak 3-5 minutes | Note [a01] | Agitation: continuous (slow rhythm). | Note [80] | Neofin Blue/Red stock is made by mixing the contents of the vial with water to make 500ml; these times are for the older version only (20ml,25ml or 30ml vials). The current version of Neofin Blue is packaged with 50ml vials and does not use the stock solution. |