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Canon Speedlite Transmitter ST-E3-RT Specifications
| Specifications | Canon Speedlite Transmitter ST-E3-RT | |
 |
 | |
| Power: Guide No (ISO 100) | ||
| Angle of Flash Coverage | ||
| Auto | ||
| Manual | ||
| With Diffuser | ||
| AF Assist Beam | ||
| AF Assist Beam Type | N/A | |
| AF Assist Beam Points | ||
| AF Assist Beam Min Focal Length | ||
| AF Assist Beam Range – Center | ||
| AF Assist Beam Range – Periphery | ||
| Flash Exposure Modes | ||
| Auto Exposure Standards Supported | E-TTL II/E-TTL | |
| External Auto Flash Exposure Sensor | N | |
| Manual Flash Exposure | Y | |
| Features Controllable from Flash | ||
| High Speed Sync | Y | |
| Flash Exposure Lock (FEL) | ||
| Flash Exposure Compensation (FEC) | Y | |
| Flash Exposure Bracketing (FEB) | Y | |
| Second Curtain Flash Sync | N | |
| Modelling Flash | Y | |
| Color Temperature Info Communication | N | |
| Supports Flash Settings by Camera Menu (Enables many options not available directly on the flash) |
Y | |
| Custom Functions | 8 | |
| Personal Functions | 3 | |
| Wireless Flash Capabilities | ||
| Wireless Flash Transmitter Capability | Y | |
| Wireless Transmission Type | Radio | |
| Transmitter Max Range – Indoors | 98.4' (30m) | |
| Transmitter Max Range – Outdoors | 98.4' (30m) | |
| Wireless Flash Slave Capability | ||
| Wireless Flash Groups | 5 | |
| Wireless Flash Channels | 15 | |
| Remote Shutter Release Capability | Y | |
| Flash Head Movement Range | ||
| Flash Head Movement Up | Fixed | |
| Flash Head Movement Down | ||
| Flash Head Movement Left | ||
| Flash Head Movement Right | ||
| Flash Features | ||
| Dust and Water Resistance | Y | |
| PC Terminal | N | |
| Power Source | ||
| Power Source | 2x AA | |
| Number of Flashes (approx) | ||
| Recycling Time – NiMH (approx) | ||
| Recycling Time – Alkaline (approx) | ||
| External Power Source | ||
| Size | ||
| Size (WxHxD) | 2.65 x 2.42 x 3.05" (67.4 x 61.5 x 77.4mm) |
|
| Weight | 3.9 oz (110g) | |
| Accessories | ||
| Compatible Accessories | ||
| Dedicated Flash Bracket | ||
| Compatible Cameras | All Canon EOS cameras PowerShot G series cameras |
|
| Review | Canon Speedlite Transmitter ST-E3-RT | |
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Recommended Retailers
- B&H Photo(strongly recommended)
- Adorama
- Amazon.com
Wex Photographic
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