A 2.4G wireless radio master and slave speedlite・ with a high guide number of GN60・ high speed sync is up to 1/8000s. Support FEC/FEB/FEL/AF/Modeling

Features:
With a high guide number of GN60.?ISO100?200mm)
Support multiple flash mode E-TTL/M/Multi.
2.4G wireless radio master function and slave function・ can be used as on-camera master unit and remote slave unit. As a master unit・ it can trigger slave unit of SN600EX-RF・SN600C-RF(D2928)・ or trigger the flash which mounted on SN-E3-RF transceiver(D2942).
S1 & S2 basic optic slave modes・ support HSS 1/8000s.
With a auto coverage of 20-200mm.
Support on-camera E-TTL speedlite to achieve automatic flash photography.
Wireless triggering distance can reach up to 100m.
USB port to support firmware grade.

Specifications:
Guider Number: GN60?ISO100?200mm)
Wireless Flash: Radio Transmission Master and Slave・ Slave S1/S2
Master Flash: Master Radio Signal Transmission
Slave Flash: Radio Slave 2.4G RF・ Light trigger S1/S2
Flash Mode: E-TTL/M/Muilti
Zoom Range: Auto・ 20-200mm(When using wide angle dispersion plate is 14mm)
High Speed Sync: 1/8000s
Shutter Sync: High Speed Sync・ Front-curtain Sync and Rear-curtain Sync
FEC: Support (with an increment of 1/3 in ±3 gear)
FEB: Support
FEL: Support
Modeling Flash: Support
AF assit-focus: Support
Manual Flash: 1/128~1/1(with an increment of 1/3 gear)
Frequency Flash: 1・199Hz
Recycle Time: Quick flash less than 2s・ ordinary flash less than 3s
Radio Transmission Distance: Up to 100m
Radio Transmission Channel:15 channels CH.1・CH.15
Flash Group: Support A/B/C flash group
Flash Light Ratio:8?1・1?1・1?8
External Interface: Hot-shoe・ PC sync interface・ external charging interface・ USB upgrade interface
Power supply: 4 * AA batteries (Not included.)
Item Size: 20.5 * 8 * 5cm / 8.1 * 3.1 * 2.0in
Item Weight: 428g / 15.1oz
Package size: 21 * 11 * 9cm / 8.3 * 4.3 * 3.5in
Package weight: 709g / 1.6Lb

Note:
Suitable for Canon 1100D・ 1200D?550D・ 500D/T1i?350D・ 450D・ 600D?650D?700D?40D・ 60D?70D?7D ・7DII?6D?5D・ 5D II?5DIII・ 1D X/1D C (NOT suitable for Canon 1D II?1Ds II)

Package List:
1 * Speedlite
1 * Carrying Bag
1 * Mini Plate
1 * User Manual(English)