Comment on Nikon SB-700 AF Speedlight Flash for Nikon Digital SLR Cameras by Jeffrey Shapiro.
Commander Mode for entry level DSLR cameras!,
Most of the newer entry level Nikon DSLRs do not have commander mode to remotely control the flash OFF Camera. As the owner of both a D5000 and D3100 I wanted to be able to remote fire my SB-600. Now that I have the SB-700 I can do so very easily. The interface on the SB-700 is much more straight forward than the SB-600 which requires you to push two buttons at the same time to enter certain menus to control the flash. The SB-700 is easier and faster to setup and has more features than the SB-600.
The SB-700 also includes 3 flash covers: Diffuser, Tungsten and Florescent. These unlike gels that wear out come in handy in certain lighting conditions to get the shot you want without having to purchase aftermarket covers/diffusers/gels (nice touch Nikon!).
Though the SB-700 is slightly less powerful than the SB-600 I just find I rather shoot with the SB-700. The SB-700 also has the “Bounce Card” on top of the wide angle diffuser cover. I wish they put that on the SB-600 as it is very useful when you can’t bounce light on a ceiling you can at least bounce the light off the card to light up the subjects eyes.
All in all I highly recommend this flash over the SB-600. I wanted to get the SB-900 but its just too big/heavy for “MY” needs and couldn’t justify the additional cost.