r/filmdeveloping

Hi all, I’m returning to developing again after 15 years. This happened twice across 3 cameras so I’m fairly confident it’s a development problem, but let me know if you think otherwise. I did 2 rolls in a Paterson tank loaded in a dark bag. I developed in my bathroom with the light on (assuming that’s fine since I used to do that in high school). I used 600ml of chemicals (Rodinal, Ilford rapid fixer). I used water for my stop bath as I’m in Vancouver and read the soft water would be fine (let me know if I’m wrong).

The first batch were both from the same camera. One turned out fine and the other was completely dark to the point I couldn’t see the film ID. I had made sure to unload the camera in the dark because I had actually lost a roll because the tape I used in bulk loading made it so the film didn’t rewind into the cassette. The second was from two different cameras and again one turned out fine and the second was dark, though less so where I couldn’t see the film ID. I don’t think it’s light leaks in the cameras because I replaced the light seals.

Could the light be leaking through the middle or side of the tank when I swap chemicals? I made sure that it was clicked in place and used the plastic piece between the two spools but did not use the agitator stick (don’t think I need to).

Any help would be greatly appreciated. I’m just getting back into this and it’s discouraging to lose rolls like this.

u/Imaginary_Ant6794 — 14 days ago
▲ 5 r/filmdeveloping+2 crossposts

Hi, I’ve been developing colour for a month and today encountered an issue not noticed before.

See attached images which, when you zoom in, have little white spots. They look to me like dried water spots, but I don’t know. Find below a quick info list to help narrow it down…

* Currently using Bellini C41 kit

* It’s a half-frame camera (1961 Pentacon Penti II - perhaps the smaller image makes it more noticeable?)

* For agitation, I use the twizzle stick, not invert. After several rolls either way I’ve found this the best—had some problems with inverting, much less so since using the twizzle method. I always go clockwise, then counter-clockwise, same revolutions each way. 15-30 secs per min, haven’t seen any lines or bromide drag.

*I live in a very hard water area in the UK, so use distilled water to mix all chemicals

* I forget to tap the tank sometimes after each agitation. Getting better, but still forget perhaps 1 in 2

* Temperatures are spot-on at 38C

* For B&W I always use a squeegee and have had no problems, but mixed results doing so with colour. These images were not using à squeegee.

Any thoughts and feedback greatly appreciated!

PS I lover shooting with the Penti II (recently acquired). Followed Sunny 16, set zone focusing to hyperfocal distance (2.8m to infinity), and just snapped away!

u/Electronic-Bread-629 — 7 days ago