I recently did an ISO-10000 BIF test to experiment with the Severe Noise capability of Topaz Denoise AI when capturing a bird taking flight. My subject was a robin perched deep inside a pine tree in very dark shade. The sequence of images was captured using my E-M1X’s Pro Capture H technology. My standard small bird Pro Capture H settings were used, i.e. both Pre Shutter Frames and Frame Limiter were set to 15, utilizing a frame rate of 60 fps.