So today I noticed how fast the sun is setting - and I have an outdoor wedding this Sunday in which the formals begin at 4:30pm.

I just got a quantum T2 with the super reflector (the chrome tube looking one) - but I'd love some advice on how to get the best out of the situation.

Here's what I'm thinking so far...

ISO 800; 1/30; 2.8
Manually set flash for somewhere between 1/32-1/64

Any other suggestions, tips or ideas form the experienced in dimmly lit formals?

Thanks!

Can you practice tomorrow at 4:30 pm? Then you'll know for sure.

Yeah - I'm planning on going out to test shoot.

Just looking for ways to cut down the learning curve so I can practice it "right" sooner than later.