Anyone have one / multiples for sale? Or know a good source? KHB has them for $50 (!!!). I need a bunch and could probably have them manufactured cheaper than they want.
Jeff,
KEH had some on their site for $39.00. I was told I needed them for the 421-107 board but the 421-109 plate worked out fine for my 50 and 80mm... hopefully it will also work for my 135mm as well....don't know if it would work on the turret.. have you tried one?.. if that's why you're looking...good luck!
I think I have a few of them. They're unmarked with the number, but the opening is definately 39mm ( I checked by matching it to a marked 421-109. I also have a few 421-056's. I think I also have some Nikon accessories to mount the 105mm, 80mm and 63mm El-Nikkor to an Omega enlarger.