The Yongnuo YN660 flash is a manual only flash compatible with any camera that has a standard flash hotshoe.
It retails on Amazon for $75.99 USD (Amazon) and is a new design for Yongnuo. Like the 560 series before it, the YN660 is modeled after a Canon flash, this time the Canon 600 EX-RT.
Yongnuo YN-660 Features:
- Guide Number of 66 meters (216.5 feet)
- Full manual control down to 1/128 power in 1/3 stop increments
- Multi Stroboscopic mode
- Flash zoom range of 14mm – 199mm
- Manual zoom control available.
- Recycle time of 3 seconds when fired at max power.
- 2.4 ghz 16 channel radio built in
- Can control up to 6 groups as master in wireless system
- Compatible with Yongnuo 560 TX, RF 602, RF 603, and RF 605 Triggers
- Can work as master or slave with Yongnuo YN 560 III and YN 560 IV flashes
Check out the video for the full review