A couple years ago, Hasselblad released a 200-megapixel, Multi-Shot version of its H5D medium format camera. Now it's back with a bonkers, 400-megapixel version of the H6D: the H6D-400c [hasselblad.com].
Hasselblad's Multi-Shot technology is pretty straightforward: it takes four 100-megapixel images, shifting the sensor by one pixel for each capture, and then two more shots that shift the sensor by half a pixel. By combining all six stills, the resulting file is a single 400-megapixel (23200 x 17400 pixel) 16-bit TIFF file that weighs in at 2.4GB. In fact, the images are large enough that the camera needs to be tethered to a computer to capture them.
Story at The Verge [theverge.com].