Tamron 200-500mm f/5-6.3 SP AF Di LD (IF) Lens for Canon EOS
Sigma 150-500mm f/5-6.3 DG OS HSM APO Autofocus Lens for Canon EOS.
Sigma 50-500mm f/4.5-6.3 APO DG OS HSM Lens for Canon EOS
I am no professional just a bit above a novice photographer.
I am having problems capturing good photos of my twin Grandsons on the far side of their Soccer field.
I have read all that I can about the lens above and remain confused on how well one of these will satisfy my attempts of good pictures. I am presently using a Canon 70-250 telephoto zoom kit lens. Which of the above lens would preform the best me? The way I read the reviews and the nomenclature of the Sigma 150-500mm f/5-6-6.3 DG OS HSM APO Autofocus Lens for Canon EOS be the best choice since it has Autofocus and stabilizing capabilities included?
Any advice, direction, and or opinions would be welcomed! If I could afford a Canon Prime lens I would not be in such a indecisive situation. Again, thanks for any help with this!