Profoto B10 250 AirTTL

The 250Ws light has a 10-stop variable power range and swift recycle times of 0.05 to 2.2 seconds. Flash duration is an action-stopping 1/7,000 second but there's a Freeze Mode that prioritizes flash duration resulting in a very short 1/50,000 second at minimum power. The B10 is powered by a lithium-ion battery that gives a notable 400 full-power flashes on a 90-minute charge, while 60 minutes will top up the battery to 80% if you're short of time. Of course, one of the B10's most exciting features is TTL technology that takes advantage of your DSLR's flash auto-exposure system and significantly shortens the time between inspiration and execution and capture. The path to this great feature is purchase of an optional wireless radio Air Remote TTL controller which is currently made for Nikon, Canon, Fujifilm, Olympus, and Sony cameras.