Canon makes a 250-megapixel image sensor

The megapixel wars broke out on a new front today as Japanese camera giant Canon announced a head-spinning new sensor. The roughly 250-megapixel (19,580 x 12,600) APS-H CMOS sensor sets a world record for resolution in its size, according to a Canon release, and is said to be able to distinguish lettering on the side of an airplane from 18 km away. APS-H is a sensor size bigger than APS-C but smaller than full-frame, and is primarily used on Canon's legacy EOS-1D line of DSLRs. The sensor has a ...