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Vendor # 5743B002
Our Price: $314.99

Stock Status: In stock
Product Code: 78191

Canon Speedlite Transmitter ST-E3-RT. Canon Speedlite Transmitter ST-E3-RT is compact in size but with strong capabilities which make it almost a must-have for Speedlite 600EX-RT owners. With the same radio-based wireless transmission abilities as a "master" 600EX-RT unit, it frees a Speedlite up for use off-camera, and can control up to fifteen flashes up to 98.4 feet (30m) off-camera and that's over a full 360-degree range. The Canon ST-E3-RT has thes ame advanced LCD panel and control as the 600EX-RT, and is powered by two AA-size batteries. Unlike the Speedlite Transmitter ST-E2, the ST-E3-RT is not compatible with the existing optical-type wireless flash system, and it does not have a built-in AF-assist beam. Vendor Part # 5743B002
  • Lightweight and affordable way to trigger one to 15 Speedlite 600EX-RT units forradio-based Wireless E-TTL.
  • Compatible for E-TTL automatic wireless flash with nearly all EOS Digital SLRs,with all units firing at even power, or choice of A:B or A:B C flash ratios between groups of speedlites.
  • E-TTL, Manual flash, or Multi-mode manual flash possible with nearly all EOS Digital SLRs.
  • Revolutionary new "Group" mode with EOS 5D Mark III and EOS-1D X bodies independent control of up to five groups of off-camera Speedlite 600EX-RT units.
  • Original EOS-1D and EOS-1Ds are not compatible with Canon's radio-based wirelessflash for automatic E-TTL exposure; Manual or Multi-mode flash only.

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