Quote:
Originally Posted by KenJulio You can use both off camera using the CLS system, the D90 can be used as a commander with its built-in pop up flash. $300 for a SB900 with all accessories is a good deal |
Yeah, good point, Ken. I did not even think about what camera he had.
You don't need the TTL cable at all unless you can't get line-of-sight on one of the flashes. You can trigger both of them from the built-in flash althought I don't know if the D90 will allow you to have multiple channels of flashes at different +/- EV.
You should check out Joe McNally's book "The Hot Shoe Diaries"
He specifically includes sections on how to use Nikon CLS with TTL using SB800 and SB900s. There's an appendix that shows you in simple terms and photos how to set the flashes and camera. Again though.. you could read the manual too.
brad