Product Review

The YONGNUO Speedlite Transmitter YN-E3-RT is a transmitter for wireless flash flash shooting. It can control up to 5 groups (15 units) of Speedlites that have a wireless mltiple flash shooting function using radio transmission.

The transmitter also has dust and water resistance equivalent to EOS-1D series cameras.

Functions:
-- Two-way 2.4G radio communication, fuly campatible with ST-3E-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 (Need extra shutter cable for cameras released before 2012)
-- 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 Functions
-- Settings saved automatically

Specifications:
Type: on-camera Speedlite transmitter
Compatible cameras: EOS type-A camra compatible with E-TTL II/E-TTL autoflash
Exposure control system: E-TTL II/E-TTL autoflash, manual flash, stroboscopic flash, auto exteral flash metering
Frequency: 2405-2475Mhz

Package Inlcuding:

YongNuo Speedlite Transmitter YN-E3-RT x 1
Manual x 1