so I can get 2 nissin speedlights! so I have portable studio kits already

nissin won't fire via RF

and you're using a 580II, of course it'll reach f/11, you can't expect nissins to do the same

earlchoa talaga? the guy said naman.. Sabi ni Orly from JT..

earlchoa he said kaya naman itrigger... and I saw someone else do it before... pero Sigma ata yung speedlight

aldrichlim weh.. ikaw master

you'd have to modify it to make it work, which will void the warranty and you can't rely on the optical slave since it's useless in daylight

yan nagsalita na si master earl!

earlchoa ganun? I'll research again about that... I don't want to buy 2 more 580EX II overkill

aldrichlim tama!!