<Li> 478 mm2 area APS - H format for the high - end mirrorless SD Quattro H from Sigma (crop factor 1.35) </Li> <Li> 370 mm2 area APS - C standard format from Nikon, Pentax, Sony, Fujifilm, Sigma (crop factor 1.5) (Actual APS - C film is bigger, however .) </Li> <Li> 330 mm2 area APS - C smaller format from Canon (crop factor 1.6) </Li> <Li> 225 mm2 area Micro Four Thirds System format from Panasonic, Olympus, Black Magic and Polaroid (crop factor 2.0) </Li>

What is a good sensor size for a camera