Is there much of a difference in quality between a Sigma and a Nikon flash?
I doubt it, what you're really looking for is compatibility - I know the Nikon flash is fully functional with my Nikon camera; I'd have to go check, read up on any non-Nikon ones
There's a supplier on this site now offering an SB-800 for only £189, I may even buy one myself at that rate!
Cheers


There's a supplier on this site now offering an SB-800 for only £189,