YONGNUO YN-E3-RT II On-Camera Flash Speedlite Transmitter Flash Trigger Compatible for ST-E3-RT/600EX-RT/YN-E3-RT/YN968EX-RT/YN600EX-RTII/YN686EX-RT/YNE3-RX

YONGNUO YN-E3-RT II On-Camera Flash Speedlite Transmitter Flash Trigger Compatible for ST-E3-RT/600EX-RT/YN-E3-RT/YN968EX-RT/YN600EX-RTII/YN686EX-RT/YNE3-RX

• The YONGNUO speedlite transmitter YN-E3-RT II is a transmitter for wireless flash shooting. It can control up to 5 groups(15 units) of speedlites that have a wireless multiple flash shooting function using ratio transmission.
• Flash Modes: ETTL/M/Multi/GR4/ flash modes. supports 1st curtain, 2nd curtain(Only in M mode), high speed sync.
• New designed select dial and display interface for easier operation, supports remote control to set the focal length(ZOOM) of the slave flash.
• Firmware can be updated via USB(Micro USB), Built-in AF asist beam emitter, transmission range is 100m.
• Two-way 2.4G radio communication, fully compatible for ST-E3-RT/600EX-RT/YN-E3-RT/YN968EX-RT/YN600EX-RT(II)/YN686EX-RT/YNE3-RX.

<b>Specifications:</b><br /> Type: On-Camera Speedlite Transmitter<br /> Exposure Control Syestem: E-TTL II/E-TTL Autoflash, Manual Flash, Stoboscopic Flash, Gr Flash<br /> Frequency: 2405-2475MHZ<br /> Modulation System: Primary Modulation: OQPSK, Secondary Modulation: DS-SS<br /> Channel: Auto, Ch. 1-15<br /> Wireless Radio ID: 0000-9999<br /> Slave Unit Control: Up to 5 Groups(A/B/C/D/E), Up to 15 Units<br /> Transmission Distance: Approx. 100m<br /> Flash Ratio Control: 1:8-1:1-8:1, 1/2-Stop Increments Flash Exposure<br /> FEB: ±3 Stops in 1/3-Increments(When used with flash exposure compensation)<br /> Manual Flash: 1/1-1/128 Power(1/3-stop increments)<br /> Stroboscopic Flash: Provided(1-500Hz)<br /> Flash Exposure Confirmation: Flash Exposure Confirmation Lamp Lights<br /> Model Flash: Fired with Camera' Depth-of-field preview button.<br /> Linked Shooting: Provided<br /> Custom Functions: 9<br /> AF Assist Beam Emitter: Provided<br /> Firmware Update: Provided<br /> Power Source: 2 AA/LR6 Alkaline Batteries Ni-MH Batteries(Not Included)<br /> Wireless Flash Shooting: Approx. Time: 10 Continuous Hours<br /> Power Saving: Power off After 5 min, of idle Operation<br /> Package Size: 11 * 9 * 7.5cm / 4.3 * 3.5 * 3.0in<br /> Package Weight: 240g / 8.5oz<br /><br /><b>Packing List:</b><br /> 1 * Speedlite Transmitter<br /> 2 * Shutter Cable(LS-Micro/C1 & LS-Micro/C3)<br /> 1 * Storage Bag<br /> 1 * User Manual(English & Chinese)<br /> 1 * Andoer Cleaning Cloth