Description
Complete with built-in radio transmission wireless functionality, the Canon 600EX II-RT Speedlight Flash Unit Flashgun line up with a powerful guide number of 197′ at ISO 100 and 200mm. This revision improves continuous flash performance by 1.1-1.5x, or up to 2.0x with optional battery pack, simplifies the menu system for faster operation, and includes a specially designed bounce adapter, a hard colour filter, and an updated soft case. The two-way 2.4 GHz radio system provides added reliability and a range up to 98.4′ among up to 5 groups with a total of 15 individual Speedlight’s. This system also does not need direct line-of-site like traditional optical-based transmission and will work through obstacles.