Compact and Lightweight Speedlite Transmitter

This Speedlite Transmitter is designed for select Canon cameras with a Multi-Function Shoe, such as the Canon R3. It's a compact and lightweight transmitter that can trigger up to five groups or 15 individual Speedlites within a 30m range. No batteries or cables are required for use, as it connects directly to the Multi-Function Shoe, providing a more reliable connection than line-of-sight transmissions.

By streamlining the design and removing the battery and ports, the ST-E10 also features an impressively compact and lightweight design with an intuitive single-button interface that enables making settings adjustments via the camera's own menu system or a connected mobile device.

Compatible with Canon cameras featuring a Multi-Function Shoe, such as the Canon R3, this transmitter digitally connects to the camera via this shoe and also receives power from it; no batteries or connection cables are required.

Control and change settings for five independent groups or for up to 15 individual Speedlites.

Wireless radio system uses 2-way radio wave communication for enhanced communication among units, including the ability to change settings such as mode, power, ratios, and recycle status, with a transmission distance of up to 98.4'.

The menu button works in conjunction with the camera's own menu system, and flash settings adjustments can be made via the camera interface.

Flash settings can also be adjusted via a mobile device that is paired to the camera and running the Canon Camera Connect app.