j-dogg
Subscriber
I am to understand they were coated to allow maximum blue light spectrum transmission for black and white photographs, if I put a multi-coat filter on them will that negatively alter the uh....negative?
I've been accruing a bunch of single-coat pre-AI glass for an F kit I'm building.
I've been accruing a bunch of single-coat pre-AI glass for an F kit I'm building.