Introduction

The Speedlite Transmitter ST-E10 is a transmitter for wireless flash photography that can control up to 5 groups (15 units) of Canon Speedlites supporting wireless multiple-flash shooting using radio transmission.

  • Read before use

    To avoid shooting problems and accidents, first read the Safety Instructions. Also read this Advanced User Guide carefully to ensure correct use.

    This product provides dust and water resistance but cannot keep out all dust, dirt, water, or traces of salt.

  • Read in conjunction with camera/Speedlite manuals

    Before use, read this guide and the Advanced User Guide of your camera and Speedlite to familiarize yourself with operations and ensure correct use.

    * Explanations in this guide are based on use with an EOS DIGITAL camera.

  • Using the transmitter with a camera

    This product can only be used with cameras equipped with a multi-function shoe.

  • Precaution on continuous flash firing

    Flash units will fire repeatedly in continuous shooting with a flash or when you shoot with features such as stroboscopic or modeling flash. Some people may experience seizures or similar symptoms from visual overstimulation caused by continuous flash firing (including light reflected off brightly colored walls or other surfaces). If you or others experience these symptoms, stop firing the flash units immediately.