After a month-long online campaign to promote its launch, Pentax is finally unveiling the 645D medium format digital camera. This is the first digital version of the company's 645 medium format camera ...

Pentax announced the smc D FA 645 25mm f4 AL SDM AW ultra-wide-angle lens for the 645D digital medium-format SLR camera. Matthew Fitzgerald Associate Testing Analyst Matthew Fitzgerald, a CNET ...

We have already seen the Pentax 645D medium format DSLR camera before. In fact, we talked about it almost exactly a year ago. The camera, presumably updated, was on display again at the Camera and ...

Pentax's huge medium-format 645D digital camera has had a public outing in Toronto this past weekend, demonstrating its updated Kodak 44 x 33 mm sensor – that has climbed from 30- to 40-mexapixels ...