a77 and flash speed
That's a good question, and I'd like to hear the answer myself.
The max X-Sync speed (normal sync) is 1/250th, it only goes in to HSS above that.. So there is no real reason, other then it's very normal on all DSLRs I've owned the in aperture priority with flash it defaults to 1/60th..
|High Altitude Rocky Mountain Railroad by cjf2|
from On the Rails...
|Evening at the lake. by Murat ÜNSAL|