Jobo Loader Base Kit for 2500 Series Tanks

The JOBO 2509N is a sheet film reel for the JOBO 2500 series developing tanks. The reel holds up to 6 sheets of 9x12cm or 4x5 inch sheet film. The advantage over a standing tank is the more even movement of the chemicals over the film surface and the exact reproducibility of the ...The JOBO 2509N is a sheet film reel for the JOBO 2500 series developing tanks.

The reel holds up to 6 sheets of 9x12cm or 4x5 inch sheet film. The advantage over a standing tank is the more even movement of the chemicals over the film surface and the exact reproducibility of the results. On the other hand with certain developers you may see a visible gradient on the film leading up to the edge of the film reel.

In this case, a simple tray development or development in a standing tank would be adviseable.