Could that be the new Full Frame 16 megapixel Monochrome Sony sensor?
Many months ago I reported how Sony was developing a Full Frame monochrome sensor. Interesting enough Nikon just announced a new DS-Qi2 monochrome camera for microscope use. It has a 16.2 Megapixel Full Frame monochrome sensor “that features high pixel density, high sensitivity and low noise, making it an excellent choice for applications in quantitative fluorescence imaging.“. As you know “most” of the Nikon FF sensors are made by Sony so is that one a Sony FF too?
I hope we will get such kind of sensor on a real RX(?) camera soon!
Here are the sensor details: