Looking for a flash for my slr. Was looking at either the sb 600 or sb 900. Big diffrenance in price between the 2. 600 is like $220 and the 900 is like $450. What I am looking for is better indoor action shots and just better indoor shot in general. I have a d3000 and a d90 so I would want the flash to work on both camera's which it looks like they both can.
Any suggestions?