Speedlite Transmitter YN-E3-RT

 The YONGNUO Speedlite Transmitter YN-E3-RT 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 radio transmission. The transmitter also has dust and water resistance equivalent to EOS-1D series cameras.

*T w o - w a y 2 . 4 G  r a d i o  c o m m u n i c a t i o n , f u l l y compatible with ST-E3-RT/600EX-RT
*15 Physical Channels, 1 Auto Channel, Up to 10,000 customizable photographer ID
*Transmission Range: 100M
*Multi YN-E3-RT can share slave flashes
*Display group/charge status of slave flashes
*Firmware can be upgraded via USB
*High resolution Dot-Matrix LCD, Backlight for LCD/keys
*Fast lock mechanism
*Built-in AF assist beam emitter, buzzer
*Remote shutter release, Linked Shot
*Flash Mode: ETTL/M/Multi/GR 4 flash modes
*A/B/C/D/E 5 groups
*Supports 1st Curtain, 2nd Curtain (Only in M mode),High speed Sync
*Supports ETTL Ratio, Flash Exposure Compensation,
*Flash Exposure Lock, Flash Exposure Bracket, Modeling Flash
*9 Custom Funtions
*Settings saved automatically