A stop bath "stops" dev by decreasing pH. When you introduced the new dev you have effectively diluted the small amount of stop agent that was in the emulsion, thus the dev continued.
Here's what I did: I searched around for a published price (within Australia), print out a copy, and took it to Officeworks. They have that "Find a cheaper price and we'll beat it by 10%" promise, making it about as cheap as they get in the US. Hope that this help! Tried that but it's sup...
The Apo-Ronar series was originally intended for process cameras. Process cameras don't need movements and so can use narrow-field lenses. Rodenstock rated the 240 mm Apo-Ronar as covering an image circle of 212 mm at f22 and focused on infinity. - Quoted from somebody else. Yes, but I think this w...