Pentax 645Z

The Pentax 645Z is a professional medium format digital SLR camera announced by Ricoh on April 15, 2014. While it shares its sensor with the Phase IQ250 and Hasselblad H5Dc, it retails at less than a third of the price of these (~8500 at ~27000 USD).[1] In 2015, the 645Z won the TIPA Award for the Best Medium Format Camera.[2]

Pentax 645Z

Overview
Maker	Pentax
Sensor/medium
Image sensor type	CMOS
Image sensor size	44 x 33mm (Medium format type)
Maximum resolution	8256 x 6192 (51 megapixels)
ASA/ISO range	100-204800
Recording medium	Dual SD/SDHC/SDXC slots
Focusing
Focus areas	27 focus points
Shutter
Shutter speeds	1/4000s to 30s
Continuous shooting	3 frames per second
Viewfinder
Viewfinder magnification	0.62
Frame coverage	98%
Image processing
Image processor	PRIME III
Custom WB	Yes
General
Rear LCD monitor	3.2 inches with 1,037,000 dots
Dimensions	156 x 117 x 123mm (6.14 x 4.61 x 4.84 inches)
Weight	1550g including battery

The most notable improvements over its predecessor, the Pentax 645D, include much lower noise at high ISO, the ability to record video (FullHD at 30 frames per second), and a tilting rear display.

Pentax 645Z tiltable LCD

Furthermore, the 645Z is compatible with the Pentax FluCard to allow wireless "tethered" operation.[3]