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Yongnuo YN-E3-RT TTL Speedlite Wireless Transmitter for Canon Camera as ST-E3-RT

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Product Description

Yongnuo YN-E3-RT TTL Speedlite Wireless Transmitter for Canon Camera as ST-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




  •  Two - way 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


  • Type: on-camera Speedlite transmitter
  • Compatible cameras: EOS type-A camera compatible with E-TTL II/E-TTL auto flash
  • Exposure control system: E-TTL II/E-TTL autoflash, manual flash, stroboscopic flash, auto external flash metering ** only when the flash mode is set to <GR>
  • Frequency: 2405-2475Mhz
  • Modulation system: Primary modulation: OQPSK, secondary modulation: DS-SS
  • Channel: Auto, Ch. 1-15
  • Wireless radio ID: 0000-9999
  • Slave unit control: Up to 5 groups(A/B/C/D/E), up to 15 units
  • Transmission distance: Approx. 100m
  • Flash ratio control: 1:8-1:1-8:1, 1/2-stop increments Flash exposure
  • compensation: +3~-3 stops in 1/3 - increments+3~-3 stops in 1/3 - increment(when used with flash exposure compensation)
  • FE Lock: Press the camera's <M-FN>, <FEL> or <*> button
  • High Speed Sync: Provided
  • Manual Flash: 1/1-1/128 power (1/3-stop increments)
  • Stoboscopic flash: Provided (1-500Hz)
  • Flash exposure confirmation: Flash exposure confirmation lamp lights
  • Modeling flash: Fired with camera's depth-of-field preview button
  • Linked shooting: Provided
  • Custom Functions: 9
  • AF assist Beam Emitter: Provided
  • Firmware update: Provided
  • Power Source: 2 AA/LR6 alkaline batteries Ni-MH batteries
  • Wireless flash shooting time: Approx. time: 10 continuous hours ** when using AA/LR6 alkaline batteries
  • Power saving: Power off after 5 min. of idel operation
  • Weight: Approx.110g(transmitter only, excluding batteries)


Product Include:

  • 1 x Yongnuo YN-E3-RT Speedlite Transmitter
  • 1 x LS MINIB/C1 Cable
  • 1 x LS MINIB/C3 Cable
  • 1 x Protection Bag
  • 1 x User Manual with English and Chinese

** Not include Mini Stand **

Product Videos

Using the Yongnuo YN-E3-RT Transmitter with the YN600EX-RT and YNE3-RX (Product Review) 05:26

YNE3-RT: YNE3-Rx: YN 600EX-RT:

  • Using the Yong...
  • Yongnuo YN-E3-...

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