Canon ST-E3-RT Speedlite Transmitter
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The Canon ST-E3-RT Speedlite Transmitter can fire up to 15 compatible speedlite flashguns in three groups over distances of up to an impressive 30m. Radio-frequency control provides reliable operation even when direct line of sight is not possible. The ST-E3-RT can be used in almost any environment thanks to its weather proof construction. The Canon ST-E3-RT radio only Transmitter has no optical mode so cannot be used with older non-RT flashguns such as the 580 EXII and is powered by two AA batteries.
Speedlite Transmitter ST-E3-RT
- Radio-frequency wireless flash trigger for Type A (E-TTL II) EOS cameras
- Control selected Speedlite flashguns, such as the 600EX-RT, from up to 30m away
- Trigger up to 15 flashguns in three groups
- Fire your EOS from a distance with remote camera triggering
- Weather sealed against dust and moisture
Benefit Bullets
- Control compatible Speedlites from up to 30m away
- 30m maximum range, no direct line of sight required
- Create sophisticated multi-flash lighting set-ups
- Remote fire your EOS camera from your flashgun
