I'd like to use my Cokin Series P holder on my new/old Speed Graphic. The lens is a 135mm Graflex Optar, which I understand takes a 38mm Series VI slip-on filt er.
Specifically, I'd like to be able to use my 4x4 graduated ND filter, so if there is another holder/adapter available, well, that will work, too.
This forum has been a tremendous help to me as I make the jump to large format. I have to say, so far I love it! Thanks to all, and especially Phil G. for sta rting and maintaining this resource.