Pentax 645D is a lens-interchangeable, medium format digital SLR camera. Thanks to the incorporation of a large image sensor, equal in performance to professional-standard digital camera backs, the 645D delivers super-high-resolution images with approximately 40 effective megapixels. Pentax 645D 40 megapixels A 40 Megapixel medium format (44x33mm) CCD sensor provides a top resolution of 7264×5440 [...]

The Pentax X90 automatically switches the camera’s focus range to macro in close-range applications.The X90 is equipped with an HDMI-micro output, allowing you to enjoy your own movies on a HD TV monitor.

The PENTAX K-x is one of the most compact, lightweight digital SLR cameras in its class. The K-x features a 12.4 Mp CMOS sensor, 11-point autofocus, Live View and HD video mode.