The Yongnuo YN660 Speedlite is an excellent tool for photographers who desire the utmost control from their lighting equipment. This radio system builds upon the previous generation with a total of six groups and 16 channels.
2.4 GHz Wireless Radio System
Guide Number: 217? at ISO 100 and 199mm
Zoom Range: 20-199mm (14mm with Panel)
Tilts from -7 to 90?
Wireless Master/Slave Functionality
Manual Power Control: 1/1 to 1/128
Recycle Time: 3 Seconds at Full Power
External Power Port & PC Sync Port
Runs on Four AA Batteries
Out of stock