I recently starting shooting sports with this lens and would like to get some pointers from expert sport shooters for best results. See questions below.
1. What ISO and Shutter Speeds would you recommend for best results with no flash when shooting basketball?
2. Do you recommend AF or M focus when shooting sports? This lens is great, but tends to lag a bit on focusing on fast moving subjects.
3. How can I ovoid noise with ISO raised to 400-500. I tend to see noise in the result at these ISO settings. Could it be camera sensor related. I tend to shoot with ISO @ 400-500 and never above.
4. With 1.2 Apt opening, many images are blurred with shutter speed set to 500 and above. Blurred images tend to occur when shooting subject moving toward lens. Any suggestions how to correct this problem?
Overall, this is a fantastic lens I use for indoor sports and it's worth every penny I spent. I want to know other ways to improve my shots with this fantastic piece of glass.


