After a previous thread i've started about lens choises, i had to find myself a sigma super wide for my pentax KR (love the 35mm ff format).
I bought the lens with an pentax super a attached to it, so the next "problem" began!
I needed to test and see if the super a still worked, and bought a developper kit for a guy who stopped developping his own film. In the badge i've got 5 ilford delta 400 (36exp) films, a fresh bottle of hc-110, ilford rapid fixer, 3 paterson tanks with the plastic paterson reels...
Before trying my first load in the changing bag, i've trained a couple of times with an old roll of color film i had lying arround. So far so good..
When i'm trying the same trick in the changing bag, everything goes well, loading no prob, winding no prob till a certain point when the film becomes difficult to get on the reel. Every time this is about on the same spot, +_ 6 a 8 frames before the film is fully loaded.
I'm very gentle at this point but the film bulges and get cracked and pops out of the reel at the back where loading happens.
First time i've tried to open the reel and rewind the film (what a messy film i've developped then!) But now i take the scissors and cut when it happens. This means i lose a coupe of frames and need to load 2 reels in one tank to develop one film.
I prepare my work carefully, cut the leader of between the film holes and even cut the corners at 45° (did not cut the corners at 45° the first time).
The film reels are perfectly dry, ball bearings are loose, i have 6 almost new reels, with no dirt or chemicals onto them, and used a different reel every time.
Still keeps hapening!! Anybody an idea why this happens?
If i try with the color film (24 exp) i have no trouble at all