Polaroid pentax 67 | At joana's august 2008 | Mr. Bruno Bousquet | Flickr
Same format, different story: Making the switch from a Pentax 67 to a Mamiya 7ii - EMULSIVE
Been prototyping an instax “back” for the pentax 67. Basically replaces the rear door. I gotta say, I love how sharp instax is, when using a proper lens. : r/instax
Pentax 6x7 MLU Polaroid/back door - PentaxForums.com
Pentax 67 NPC Polaroid back cover – Kamerastockholm