First Speedlight, Do I need High Speed Sync?

[Buckster]

Hey , I am set to take a new external flash. I am new to this term.
I want to make a setup of 2 flashes working off-camera for Outdoor Purpose.
Also I sometimes need flash to cover a nightclub event.So i guess I will require e-ttl flash.
So should I take both ettl or a manual and ettl.
Also Suggest me yongnuo flashes for this purpose.
Thanks in advance !

With models like the Yongnuo YN 560 Mark II, you won't get e-TTL. Only manual flash.

That's not one of the models he mentioned. The ones he mentioned do indeed provide e-TTL.

 

[greybeard]

I think you need high speed sync from time to time. Yesterday I was shooting some honey bees (doing the dance of love) against a bright sky. I used my Nikon D700 and it synced at 1/4000 adding just enough fill for me to get some detail of their under bellies.