Hi guys. I just made a purchase through Linhof studio, along with the item is a newsletter. In it, it lists a new filter holder to accept Lee SW150 filters. I can't find it on their website yet.
Linhof studio has developed a NEW filter holder to accept the SW150 filters. Designed specifically for lenses with large front outer diameters from 90mm to 136mm. The holder comes with a 105mm adapter ring.
RRP £245+ VAT.
Other sizes available
Each £95 +VAT.
A tad pricey, but could be useful for big lenses on tech/ view cams and the newer P1 lenses.
Found it after googling it.
Seems from another link in google, this has been available since May 2014.