Pentax 645D

Pentax 645D

Maker	Pentax
Image sensor type	CCD
Image sensor size	44 x 33mm (Medium format)
Image sensor maker	Kodak
Maximum resolution	7264 x 5440 (40 megapixels)
Image processor	Prime II
Recording medium	SD or SDHC memory card
Shutter speeds	1/4000s to 30s
ASA/ISO range	100 to 1600
Focus areas	11 focus points
Continuous shooting	1 frame per second
Viewfinder magnification	0.85
Frame coverage	98%
Custom WB	Yes
Rear LCD monitor	3 inches with 921,000 dots
Dimensions	156 x 117 x 119mm (6.14 x 4.61 x 4.69 inches)
Weight	1480g including battery

The Pentax 645D is a medium format digital SLR camera announced by Pentax on March 10, 2010.

Unlike other medium-format DSLRs, which accept digital camera backs of different resolutions or even manufacturers, the 645D has a fixed-back design similar to smaller full-frame and APS-C DSLRs. The fixed back allows the 645D to be fully weather-sealed.

Awards

The 645D was awarded the Camera of the Year award at the Camera Grand Prix Japan 2011.^[1] Pentax celebrated this with the release of a limited edition of the camera.^[2]

References

http://www.dpreview.com/products/pentax/slrs/pentax_645d/specifications

Wikimedia Commons has media related to Pentax 645D, Taken with Pentax 645D.

Pentax digital interchangeable lens camera timeline

Class	Sensor	2003		2004				2005				2006				2007				2008				2009				2010				2011				2012				2013				2014				2015				2016
		3	4	1	2	3	4	1	2	3	4	1	2	3	4	1	2	3	4	1	2	3	4	1	2	3	4	1	2	3	4	1	2	3	4	1	2	3	4	1	2	3	4	1	2	3	4	1	2	3	4	1	2	3	4

Professional DSLR	MF																												645D																645Z
	FF																																																				*K-1*
High-end DSLR	APS-C																																										*K-3*							*K-3 II*
Advanced DSLR																									K-7						K-5							K-5 II/K-5 IIs
		*ist D												K10D						K20D
Midrange DSLR																																																*K-S2*
													K100D					100DS		K200D																	K-30					K-50
																																														*K-S1*
Entry-level DSLR						*ist DS				*ist DS2																					K-r											K-500
									*ist DL			DL2	K110D										K-m/K2000					K-x

K-mount MILC																																				K-01

Q-mount MILC	1/1.7"																																								Q7
																																														*Q-S1*
	1/2.3"																																Q					*Q10*

Prototype DSLRs	MZ-D (2000) 645D Prototype (2006) AP 50th Anniv. (2007)

Weather sealed
In-body stabilization (italic)
HD video capable
No optical low-pass filter (bold)

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