HELP with filter holder & Schneider

[ChadLanc]

So for my 4x10 I have
Schneider 110SS with center filter
Schneider 150SS with center filter
Schneider 305 G Claron

I also have the Lee grad ND filters (130mmx170mm)

my understanding is that I have to get the push on filter holders. Any suggestions from people who have experience using this who know what is best to do.

[Dan Baumbach]

SK Grimes can make a custom slip on holder for you. I had them make one for my 58mm Super Angulon. You'll need to send them the lens that you want the holder for.

- Dan.

[timparkin]

I've used the push on holder from Lee filters which works very well but isn't particularly cheap (and you have to carry around two lee kits).