Chinese Academy of Sciences:

The camera, IOE3-Kanban, was developed by the Institute of Optics and Electronics under the CAS and is capable of producing images with 10,240 x 10,240 pixels, the statement said.

The IOE3-Kanban is a 100-megapixel industrial camera with an operating temperature of -4 to 131°F. I love that the image sensor is square.