I recently got a monochrome converted Nikon d850 with a fused silica window, and this thread will include some of my observations on my testing of it.   The reason behind getting this was because of the sensor. As a BSI sensor I thought it may be very useful for UVB imaging for my research. So I pestered Dan at MaxMax for a while to see if he could make me one with a fused silica window, so that it would be useful at 300nm and below. I'd got into my mind from looking at BSI sensor data that th