JOBO 9511 alpha 黑白顯影液 6L

Mixed 30+ rolls through the 6L batch already and the negatives come out consistently crisp with no fogging, even after a few weeks of storage. The developer’s new formula really does give full tonal range without any extra fuss.

I’ve been using this 6L batch for my medium-format rolls, and the developer’s chemical consistency is noticeably better than my old mix—no weird staining or uneven highlights. The fixer part of the kit cleared the film in about 90 seconds flat, which sped up my whole workflow. Definitely a solid ste

The chemists really thought this through—diluting it in 6-liter batches has been foolproof, and my negatives come out with a crispness I couldn't get from my old powder mix. The full tonal range it coaxes out of HP5 is just beautiful, even at box speed.