Canon Speedlite 430EX III RT Flash | Secondhand

Secondhand Stock comes with 12 Month Warranty

Images shown are not the actual product and are for reference purposes only. The actual unit may show some signs of use, minor marks or scratches.

Stock levels may vary from advertised. If your ordered item becomes unavailable, Ted’s will provide a full refund or exchange

All Secondhand camera bodies come with a battery, charger, and body cap, where applicable. All Secondhand lenses come with front and rear lens caps. Any additional accessories are dependent on what is included at the time of trade-in.

With its Radio Transmission capabilities, the Canon 430EX III RT is perfect for wireless flash control, in the master and slave configuration. Radio transmission is great for firing an off-camera flash where line of site is not possible, while the standard optical transmission is still possible with this unit, for a well-rounded performance. The Canon 430EX III RT itself can be used as either a master or a slave in a multiple-flash setup. The 430 EX III RT is powerful considering its compact size, with a guide number of 43, and a zoom range of 24-105mm. A versatile bounce head is available, for directing and therefore adjusting the quality of the light falling on your subject.

The Canon 430 EX III RT runs on easy-to-find AA batteries, of which it requires 4. An LCD panel is situated at the rear of the unit for the readout of important settings, while a multi-dial is also at the rear for quick and easy changing of essential settings. An AF assist beam is available in this flash gun, as is the ability to set up up to 10 custom and 8 personal functions, for an easy and reliable user experience.

Guides to Help You Choose

Canon Speedlite Roundup & Comparison Guide 2026 – Best External Flash for Canon
See how the 430EX III RT compares to every other Canon Speedlite before you buy.
Read the guide