Bought a Fuji GFX 100 In: Cameras Posted February 22, 2020 2 minutes ago, Andrew Reid said: Edit: It's right there in the data sheet... https://www.sony-semicon.co.jp/products/common/pdf/IMX461ALR_AQR_Flyer.pdf See readout mode 5 at up to 30fps 12bit. Resolution is exactly 3882 x 2912. So if the GFX100 sensor can bin like that, why would it heavily line skip instead? If it bins like that, it doesn't sound good in marketing material. GFX100 reads the full width of the sensor at 11604 pixel, and vertically 2/3 subsamples from 6528 to 4352. The downsamples to 4K. So technically it oversamples.