Ok, I can't come up with the cash for the Canon 580ex and have been trying for the last year. So, I'm thinking I'll get a Sigma 500 DG Super. It looks like it's as close as I'll get to the 580 flash on a budget. But, will I be able to use the second curtain sync option if the flash is being used on a 300D? That's a big one for me... I think it will work fine but I haven't been able to find any info saying it will work or won't work etc.
I'm also seeing so many model numbers for the Super I'm not sure which one I want to order. Which number is everyone using?
And on a side note, have you guys seen how many posts we have here for Sigma's? Yikes... There's way too many to read!
Jon.



