derdirk

This is dust on the rear Element of the Lens. Just try another Lens to confirm. To those that don't see the spots, please calibrate your Monitor :-) cheers, dirk

Dirk from caffenol.org here. This will for sure not work, as they mention baking soda, which is sodium bicarbonate. All phenol based developers need washing soda (sodium carbonate) and it needs to...