Pentax published a new teaser for their upcoming Pentax full frame DSLR camera:
Crop mode with a choice of three settings
The new PENTAX 35mm full-frame digital SLR camera features a Crop mode, which allows you to select the image size to be recorded, with a choice of three settings: AUTO, FF and APS-C. The AUTO setting automatically selects the appropriate image size for the lens mounted on the camera. It selects either a 35mm full-frame image size for D FA- and FA-series lenses, or an APS-C image size for DA- and DA L-series lenses. The FF setting captures all images in a 35mm full-frame image size, regardless of the lens mounted on the camera.* The APS-C setting captures all images in an APS-C image size, regardless of the lens**, while displaying a cropping frame in the camera’s viewfinder.
* In the FF setting, an image outside the APS-C-format picture frame may not be reproduced in sufficient quality with certain lenses and/or in certain situations.
** When an image is cropped to an APS-C image size, the number of recorded pixels is lower, as the pixels in the cropped areas are eliminated.
Via Pentaxrumors