If you want to concentrate your efforts on studio work, you might want to look into getting a lighting systems if you feel your Speedlites are limiting you (and you don't need the portability). If not you may want to look into the[url="http://www.amazon.com/Westcott-Apollo-Light-Modifier-Recessed/dp/B00022KOWU]Westcott 28" Recessed Front Apollo[/url] softbox and/or an umbrella.


When you're earning money with your indoor sports work, you might want to add a 1.4x convertor to your list, if you're willing to sacrifice some image quality. Saves quite some money compared to a longer and faster lens (but smaller wow factor ;-)).





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