Fired up my enlarger this evening and my prints have a squirly mark on them all in the same place in focus. any idea what this could be? Not had a proper look at the lens yet but all I can think is in the optical path is the big condenser lens and the 50mm focussing lens. is there any way marks on the condenser lens can come up in focus on the print.
I'll sort a piccy of it out in the morning.
I'll sort a piccy of it out in the morning.