Just got a 580EX II and this thing is awesome. I haven't had a chance to use it in anger yet but the power this thing gives out is certainly impressive. The second picture is just an example sheer power this flash has as it was taken at 1/1 power in pitch black with the wide angle diffuser deployed.
Does anyone know what stroboscopic mode could be used for? I can understand why you might need 10hz or below but it goes up to 199hz which is very cool yet I can't figure out what creative opportunities this gives.
Does anyone know what stroboscopic mode could be used for? I can understand why you might need 10hz or below but it goes up to 199hz which is very cool yet I can't figure out what creative opportunities this gives.

