OmniVision is the new holder of the Guinness World Record for the smallest commercially available image sensor. The tiny device (pictured above in a camera module next to a grain of pepper) measures just half a millimetre squared, and will have a significant impact on the medical imaging landscape.
from https://www.engadget.com/2019/10/22/omnivision-wins-guinness-world-record-for-its-tiny-medical-image/
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