Images from my Hasselblad 500CM + Fomapan 400 | Part 1 (Light Leak)

[@davelawler695]

I had a similar leak so "temporarily" replaced the dark slide with electrical tape, and it then worked fine (sacrificing the interchangeable back functionality). I've been "temporarily" using it this way for 8 years, even though the seals are easy enough to replace. Film and processing has become prohibitively expensive, so I rarely shoot it anyway (sadly). Assuming you have everything mated up correctly (and covered with tape thoroughly) the second leak might be the auxiliary shutter.

[@AnalogFlashback]

I changed the sealant and there was still some leakage. So I repeated the procedure more carefully and I'm testing another film now. I hope it works. Regarding the price of the films, it's really expensive. But I buy films at auction, on sites like Tradera. It ends up being cheaper for me.