Canon Speedlite Transmitter ST-E3-RT III

District Camera

Speedlite Transmitter ST-E3-RT (Ver. 3) The Speedlite Transmitter ST-E3-RT (Ver.3) provides continued support of Canon DSLRs that feature a standard hot shoe (not compatible with multi-function shoe equipped cameras). Many of the most popular features carry over to version 3, such as wireless rear curtain synchronization to capture ambient light trails and convey a sense of speed for moving subjects. An expansive minimum output range (down to 1/8192 power), and FE Memory as part of the radio tra