YONGNUO Trigger Flash Trigger YN-E3-RT II E3-RT II E3RT II TTL Flash Speedlite Wireless Transmitter for Canon ST-E3-RT/600EX-RT(II)/YONGNUO YN968EX-RT/YN600EX-RT(II)/YN686EX-RT/YNE3-RX
- Two-way 2.4G radio communication, fully compatible with ST-E3-RT / 600EX-RT / YN-E3-RT / YN968EX-RT/YN600EX-RT(II)/YN686EX-RT/YNE3-RX. 15 Physical Channels, 1 Auto Channel, Up to 10,000 customizable photographer ID.
- Transmission Range: 100M, multi YN-E3-RT II can share slave flashes, display group/charge status of slave flashes.
- New designed select dial and display interface for easier operation. Supports remote control to set the focal length (ZOOM) of the slave flash (Compatible with YONGNUO compatible flashes only).
- Firmware can be upgraded via USB(Micro-USB).
- High resolution Dot-Matrix LCD, Backlight for LCD/keys.
- Supports ETTL Ratio, Flash Exposure Compensation, Flash Exposure Lock, Flash Exposure Bracket, Modeling Flash.
- Flash Mode: ETTL/M/Multi/GR 4 flash modes.
- Supports 1st Curtain, 2nd Curtain (Only in M mode), High speed Sync.