Canon SKU: CA2478A002 | Helix SKU: CA2478A002
With the Speedlite 550EX and the Speedlite Transmitter ST-E2, it is now possible to use multiple Speedlites under full E-TTL control and without the need for any interconnecting wires. 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 33 feet away outdoors and 49.5 feet away indoors. It is mounted as a clip-on with a shoe lock lever and locking pin.
Compatibility:
• PowerShot G15 Refurbished
• Speedlite 580EX II Refurbished
• Speedlite 320EX
• PowerShot G5 X
• Speedlite 430EX II
• PowerShot G3 X
• Speedlite 600EX-RT Refurbished
• PowerShot G3 X Refurbished
• PowerShot G15
• Speedlite 600EX-RT
The Canon ST-E2 is commonly used for Fill flash, General purpose, Night photography, Portraits and more.The Canon ST-E2 is most used by customers who consider themselves to be a Photo enthusiast, Professional, Semi-pro photographer among others.The Canon ST-E2 is popular because customers like the following qualities of the Canon ST-E2: Consistent output, Durable, Easy to use, Fast recycling, Good power output, Lightweight and Versatile
Canon ST-E2 Features