help

[john341]

I have exposed a roll of PanF 50asa thinking IN had loaded a 100asa film. The camera also sported a medium yellow filter. When I get back to Australia I will develop it in Rodinal...any suggestions for an appropriate development time? Thanks. John (currently in France)

 

[Terry Christian]

Basically you've pushed it about two stops: one for 100 ISO, another for the yellow filter. Develop as if it's ISO 200. Your dev time will depend on what concentration of Rodinal you wish to use, or you could always stand develop.