The contenders. From L-R: Pentax 645D, Pentax 645Z, Hasselblad 501CM with CFV-39 digital back, Nikon D800E. All digital cameras with n… | Pentax, Hasselblad, Nikon
Pentax launches limited-circulation 645Z IR, an infrared version of its medium format camera: Digital Photography Review
First weekend with 645z - PentaxForums.com
The Pentax 645Z review, part III: SDM lenses and long exposures – Ming Thein | Photographer
Pentax 645Z - Camera-wiki.org - The free camera encyclopedia
Pentax 645Z sample photos - ExploreCams
Pentax 645Z, the new beginning – M changing lives with images.