Hi Gavin

I can't give you any personal experience here, but there were a couple for sale via the UK LF Group at the link below. The top photo suggests that maybe a spacer would get you beyond the crashbar, but I'm also wondering if the smaller 75mm Lee filters would be an option? Good luck, Peter

http://www.lf-photo.org.uk/forum/vie...php?f=8&t=1166