Ricoh announced the $8,500 PENTAX 645Z medium-format DSLR digital camera, which features a 51.4 megapixel CMOS sensor, Full HD video and a responsive shooting experience with three frames-per-second.

Don't expect Canon and Nikon to flinch, but Pentax's forthcoming 645D medium-format digital camera could change Pentax's fortunes.

This is a camera only the pros can handle. Pentax has unveiled the 40-megapixel (yes, 40) 645D medium-format SLR camera with an interchangeable-lens system.

Pentax have announced that they will be displaying a digital Medium Format camera that's still in conceptual stages at Photo Imaging Expo 2005 (one of the largest annual photographic merchandize ...

CMOS is the big thing when it comes to medium format digital cameras at the moment. Just ask Phase One and Hasselblad. Now, Pentax is updating their popular 645-series medium format digital cameras ...

Pentax Imaging Company will showcase the first Pentax 645 Digital medium-format camera at the Photo Imaging Expo (PIE) in Tokyo, which opens tomorrow.

Medium format digital cameras are out of reach for most, but Pentax has been providing ones on the "affordable" side (under $10k), for a few years now.

Ricoh's new medium-format Pentax 645Z now utilizes a CMOS sensor, which allows the camera to achieve photos with greater depth, colors, and shadow details.

The Pentax 645Z claims to be faster and more versatile than most other medium-format cameras, but what is it like to use? Gizmag recently got some hands-on time with the big camera to see what it ...

PENTAX Imaging Systems Division is pleased to announce the launch of the PENTAX 645D lens-interchangeable, medium-format digital SLR camera. Thanks to the incorporation of a large image sensor ...

Pentax is joining the small-but-growing number of camera-makers who produce medium-format digitals, with the rollout of their 645 Digital at the Photo Imaging Expo in Tokyo. The camera boasts a ...