I am still experimenting with different setups for indoor swimming.
First and second shots are auto with flash with the 70-200 lens.
Third shot is aperture priority with the 50mm with f/1.4 and ISO 800 firing at 1/500 sec.
The fourth shot is again aperture priority and the 50mm at f/1.4 ISO 1600 at 1/640 sec.
Thoughts and suggestions are appreciated.