What you are looking at is the prototype of a new film back for the Hy6.   The finished version will have a smooth durable body and not the 3d printed type shown here.   I've been following the development of the fm6060 film backs for a while.  The prototype is working and they are getting 14 shots per roll of film with the same 6x6 framing.  It doesn't have a built in dark slide, but it also has NO light leaks, and no problems.    I expect these to be available at the end of this year or early next year for approximately $2500 

I've gotten in one more new (open box) 110mm f/2.0 lens along with a lot of new items including Hy6 Mod2's, 6060 film backs,  and some TLR accessories like lens shades.  

I also have a few other rare lenses come into my used department lately including the 30mm PQ fisheye, the 60mm Schneider Curtagon, and also the Imagon.

Not much of my new inventory is listed yet so if you are looking for something please e-mail me….

I've got several new Hy6 Mod2 bodies left, but only one 6060 film back (new) left available. I will sell this with a new Hy6 Mod2 and AFD 80 as a kit.   There may be new 6060 film backs available next year from DW-Photo, but at the moment its hard to know when or even if. 

I do have two used Hy6 bodies with used 6060 film backs available now, and will be photographing and listing them soon.