Pentax have launched their first digital version of its 645 camera, and it is fully compatable with existing 645 lenses. Its got a 40MP sensor that measures a massive 44mm x 33mm...about 1.7times larger than a regular 35mm sensor.

At present it is only available in Japan at a cost of 850,000 Yen (£6,500) but it's bound to come here soon so watch this space!