Thanks for the detailed information.
I'm not a native English speaker so I don't understand what 'pinch sodium sulfite' means.
I tried the process yesterday but either my sodium sulfite (6 years old) was oxidized or my flashing was too week, got no Macki lines.
I used a paper flasher from RHD and I increased flashing up to 20 sec. May be the lamp is too week. I'm going to build a device similar to yours where I can change both time and intensity.
I've to add that I took the negatives with a camera. Is it better to use the sandwich method in the darkroom?
What kind of film is best?
Last edited by luxikon; 01-22-2013 at 03:34 AM. Click to view previous post history.