Pentax medium-format digital SLR camera “645Z”

Medium format digital SLR camera with a large 43.8 x 32.8 mm CMOS image sensor. Effective pixel count is approximately 51.4 megapixels.
Ultra-high sensitivity with a maximum ISO of ISO 204800, which provides high image quality even at high ISO settings, with minimal noise and contour collapse. Capable of shooting 10 consecutive frames at a maximum of approximately 3 frames/second.
Equipped with the PRIME III image processing engine, which is up to five times faster than PRIME II, the camera can instantly process the large volume of data provided by the approximately 51.4 effective megapixels.
SLR Pixels: 52.99 million (total pixels)/51.40 million (effective pixels)
Image sensor: medium format size / 43.8 mm x 32.8 mm / CMOS
Outline and dimensions: approx. 156 mm (W) x 117 mm (H) x 123 mm (D)
Weight: 1470 g