Profoto A1X: B&H Photo / Amazon / Adorama Profoto A10 AirTTL-S: B&H Photo / Adorama Profoto released firmware C15 for the Profoto A1X which you can download from profoto. New firmware version C15 What´s new vs. firmware version C14? This update brings improved TTL performance.  Fix for “Lost energy settings” bug for Nikon and Sony cameras. Be sure to follow SonyAddict on Facebook, Twitter, Instagram, Youtube, and join our … Continue reading Profoto A1X Firmware C15 Released