For photographers who need longer battery life with Speedlite flashes, the standard has been very expensive Quantum battery packs. Typically around $300+ dollars (seen here via B&H). There are a few cheap external solutions that use 6x AA batteries (seen here on eBay), but they are merely extended power sources and often don’t help to [...]
Strobist: Canon 5D Mark II + Canon 24-105mm IS F/6.3, 1/125th, ISO 200, Single 580 EX II (set to manual mode) Shot through White Umbrella – Camera Left. No HSS, triggered with ST-E2, Exposure Controlled by Fader ND filter.
My neighbor often sees me running around the front of my house chasing my kids around with [...]