Canon ST-E2 Speedlite Transmitter APS-C Lenses to suit working in low

to suit working in low lighting

Handles on Three Sides / Sternum Strap

and also feature a manual aperture ring that can be de-clicked for silent operation

It is a very bright

Main Features: E-Mount Lens/Full-Frame Format

Canon ST-E2 Speedlite Transmitter APS-C Lenses to suit working in lowThe Canon ST E2 Speedlite Transmitter offers offers wireless control of one or more speedlites. Compatible with: Canon Speedlite 550EX, 420EX (off camera). For: Canon EOS 3, D2000, 1V HS, D30, D60, 10D, 1D, 1Ds 550EX dedicated, clip on Speedlite transmitter with direct contacts Compatible Cameras: Type A EOS cameras (E TTL, autoflash); Type B EOS cameras (Manual flash) Flash Ratio Control: For A: B ratio: 1: 8 to 8: 1, in half step increments or 13