The camera sure wasn’t much to look at. It is just a big, red box with some BNC ports on the side.
What looks like a DIY EF mount was fashioned on the front of the metal box to accommodate the large Canon EF 800mm f/5.6L IS USM lens.
As with other prototype Canon sensors, this is an APS-H form factor with 5x the megapixel count as the Canon EOS 5Ds.
As with the other “in development” products, there is no time table for when (or even if) this sensor will find its way into a future camera.