Not certain if I'm just tired and overlooked or am making a big deal out of nothing but here goes.
I've ordered both the XF as well as the 35 LS with a 105mm filter. I hate using threaded filters and perfer instead to use the Lee 100mm drop in system on both my Cambo and DF.
The $64,000 question is - is there a system curently existing that works similar to the Lee 100 system (lens adaptor screwed onto the lens and filters atached to the holder). Lee is offering a 150mm however they only attached via the lens hood on certain lenses. I've written them this same question but want to hear some ideas/feedback on the filter.