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Speedlite Transmitter ST-E2
In the box
Returns Policy
The Canon store will accept, for return of exchange, defective or unopened merchandise purchased at the Canon Online Store within 30 days of the ship date.
Developed in conjunction with the Speedlite 550EX and the EOS-3 camera, this master control device for a wireless Speedlite flash system meets professional and advanced amateur standards. Its dedicated transmitter controls up to 3 Canon 550EX Speedlites as slave units 33ft. away outdoors and 49.5ft. away indoors. It is mounted as a clip-on with shoe lock lever and locking pin.
Product Disclaimer
Prices and specifications subject to change without notice. Pricing is determined by each dealer and may vary.
Technical Specifications
Flash
Compatible Cameras
Type A EOS cameras (E- TTL, autoflash); Type B EOS cameras (Manual flash)
Sync Timing
With test transmission button.<BR></BR>*Slave A fires followed by slave B at 1/64 output.
Sync Speed
High-Speed Sync (FP flash): Enabled with high-speed sync mode
Flash Exposure Compensation
1. 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. <BR></BR>2. After flash fires ST-E2's flash confirmation lamp lights in green for 3 sec.
Flash Exposure Confirmation
1. 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. <BR></BR>2. After flash fires ST-E2's flash confirmation lamp lights in green for 3 sec.
AF Assist Beam
Compatible with EOS-3's 45-point Area AF and 28mm and longer lens focal lengths<BR></BR>Effective Range: Approx. 0.6 to 10m/2.0 to 16.5 ft along the periphery (in total darkness).