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Canon Speedlite Transmitter ST-E2

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Speedlite Transmitter ST-E2
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Info modified on: 27 Jul 2021 11:37:04
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Long product name Canon Speedlite Transmitter ST-E2 :
The long product name of Canon Speedlite Transmitter ST-E2. For easy access to this data, refer to the "ProductDescription" block and the "ShortDesc" tag in XML or the "Description" block and the "LongProductName" tag in JSON.

Canon Speedlite Transmitter ST-E2
Canon Speedlite Transmitter ST-E2:
The official description of Canon Speedlite Transmitter ST-E2 as supplied by the manufacturer. For easy access to this data, refer to the "ProductDescription" block and the "LongDesc" tag in XML or the "Description" block and the "LongDesc" tag in JSON.

Type: 550EX-dedicated, clip-on Speedlite transmitter with direct contacts
Compatible Cameras: Type A EOS cameras (E- TTL, autoflash); Type B EOS cameras (Manual flash)
Channels: 4
Flash Ratio Control: For A:B ratio: 1:8 to 8:1, in half- step increments or 13 steps
High- Speed Sync (FP flash): Enabled with high-speed sync mode
Slave Operation Confirmation: With test transmission button. (Slave A fires followed by slave B at 1/64 output.)
Flash Exposure Confirmation:

Before flash fires during FE lock Adequate flash exposure indicated by the flash exposure level icon lit in the viewfinder. Insufficient flash exposure indicated by the flash exposure level icon blinking in the viewfinder.
After flash fires ST-E2's flash confirmation lamp lights in green for 3 sec.

Wireless slave SE mode cancellation: Cancels when the test transmission button or FE lock botton is pressed to turn on the slave unit.
Wireless Transmission: Infrared pulse
Transmission Range: Indoors: Approx. 12-15 meters/39.4 - 49.2 ft; Outdoors: Approx. 8-10/ 26.2-32.8 ft
Transmission Coverage: ±40° horizontal and ±30° vertical

Short summary description Canon Speedlite Transmitter ST-E2:
This short summary of the Canon Speedlite Transmitter ST-E2 data-sheet is auto-generated and uses the product title and the first six key specs.

Canon Speedlite Transmitter ST-E2, 65 mm, 51 mm, 80 mm, 100 g

Long summary description Canon Speedlite Transmitter ST-E2:
This is an auto-generated long summary of Canon Speedlite Transmitter ST-E2 based on the first three specs of the first five spec groups.

Canon Speedlite Transmitter ST-E2. Width: 65 mm, Depth: 51 mm, Height: 80 mm

Technical details
Camera brands compatibility *
Product colour
Number of batteries supported
Weight & dimensions
65 mm
51 mm
80 mm
100 g
Source Testseek summary Average rating
2011-08-21 02:14:27
Uk has collected 2 expert reviews for Canon Speedlite Transmitter ST-E2 and the average expert rating is 60 of 100. The average score reflects the expert community’s view on this product. Click below and use Uk to see all ratings, product awards and conclusions.
Source Review comments Score
2011-08-21 02:14:25
Canon's wireless flash system makes using flash off camera easier. Users can even control lighting ratios between different compatible flash units. Speedlite transmitter offers Canon DSLRs, some Canon point-and-shoot cameras wireless flash control for...
2016-12-27 19:33:30
The Canon Speedlite Transmitter ST-E2 is a small and light Canon wireless slave flash controller and focus assist device. Need to trigger slave (remote) Canon Speedlite Flashes? You can use a Canon Speedlite Flash with the master capability including...
Country Distributor
Nederland 2 distributor(s)
Magyarország 2 distributor(s)
United Kingdom 5 distributor(s)
Danmark 3 distributor(s)
Sverige 1 distributor(s)
Norway 1 distributor(s)