Sorry Chas Tennis, it was an overcast day today. But I was quite impressed! This was taken with the Casio FC-150: 240 fps, 1/1000 shutter, f8.5, ISO 800 (MANUAL exposure).
A shame it maxed out at 1/1000 shutter speed, but it seems plenty fast! If I use f3.6, the max shutter speed is only 1/800. Tested it indoors, I had to go down to f 3.6 with shutter speed of 1/400 to get a useable video even with ISO 3200. How good is the FH100 indoors?