Hello, below is a link to a lens. It's d mount, not c, which is what my bolex 16mm reflex is. My questions are, what adapter would I need, and would the lens even work?
http://www.ebay.com/itm/Rare-Kern-Paillard-SWITAR-12-5mm-f-1-5-D-Mount-Lens-For-Bolex-or-Pentax-Q-Nice-/391064522748?pt=LH_DefaultDomain_0&hash=item5b0d430ffc