This independent review site earns affiliate commission (at no cost to you) when provided links are used to make any purchase
Canon Speedlite Transmitter ST-E2 Specifications
| Specifications | Canon Speedlite Transmitter ST-E2 | |
 |
 | |
| Power: Guide No (ISO 100) | ||
| Angle of Flash Coverage | ||
| Auto | ||
| Manual | ||
| With Diffuser | ||
| AF Assist Beam | ||
| AF Assist Beam Type | Near-infrared light pattern projection | |
| AF Assist Beam Points | 1 to 45 | |
| AF Assist Beam Min Focal Length | 28mm (APS-C 18mm) | |
| AF Assist Beam Range – Center | 2.0-33' (0.6-10m) | |
| AF Assist Beam Range – Periphery | 2.0-16' (0.6-5m) | |
| Flash Exposure Modes | ||
| Auto Exposure Standards Supported | E-TTL II/E-TTL | |
| External Auto Flash Exposure Sensor | N | |
| Manual Flash Exposure | N | |
| Features Controllable from Flash | ||
| High Speed Sync | Y | |
| Flash Exposure Lock (FEL) | Y | |
| Flash Exposure Compensation (FEC) | ||
| Flash Exposure Bracketing (FEB) | ||
| Second Curtain Flash Sync | ||
| Modelling Flash | ||
| Color Temperature Info Communication | N | |
| Supports Flash Settings by Camera Menu (Enables many options not available directly on the flash) |
N | |
| Custom Functions | 0 | |
| Personal Functions | ||
| Wireless Flash Capabilities | ||
| Wireless Flash Transmitter Capability | Y | |
| Wireless Transmission Type | Optical | |
| Transmitter Max Range – Indoors | 39.4-49.2' (12-15m) | |
| Transmitter Max Range – Outdoors | 26.2-39.4' (8-10m) | |
| Wireless Flash Slave Capability | ||
| Wireless Flash Groups | 2 | |
| Wireless Flash Channels | 4 | |
| Remote Shutter Release Capability | N | |
| 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 | N | |
| PC Terminal | N | |
| Power Source | ||
| Power Source | 1x 2CR5 | |
| Number of Flashes (approx) | ||
| Recycling Time – NiMH (approx) | ||
| Recycling Time – Alkaline (approx) | ||
| External Power Source | ||
| Size | ||
| Size (WxHxD) | 2.4 x 2.0 x 3.1" (62 x 51 x 80mm) |
|
| Weight | 3.5 oz (100g) | |
| Accessories | ||
| Compatible Accessories | Off-camera shoe cord OC-E3 EX Series Speedlite with Optical Slave function |
|
| Dedicated Flash Bracket | ||
| Compatible Cameras | All Canon EOS cameras PowerShot G series cameras |
|
| Review | Canon Speedlite Transmitter ST-E2 | |
Buy Now ► 
|
||
Bryan Recommends Buying It Here
|