➤ Canon Speedlite 600EX-RT flashgun. 📊 Key Specifications – Canon Speedlite 600EX-RT. Exposure / Modes E-TTL II / E-TTL / TTL auto; Manual (1/1–1/128, 1/3-step); Multi (stroboscopic). SupportsHigh-Speed Sync ,Second-Curtain sync, Flash Exposure Compensation, FEB and FE-Lock.
eBay