The XT Flash Extender Kit for Canon 600EX RT Speedlights from Harbor Digital Design can add up to two f/stops of exposure at 100' (30.48 m) from the camera. Just mount the XT Extender directly to your Canon 600EX RT using the included mounting system (no straps or touch fastener required) and you're ready to shoot at a distance previously too far for your flash to reach on its own.
- Dedicated flash extender kit for the Canon 600EX RT speedlight
- Adds up to two f/stops of light at 100' (30.48 m) from the camera
- Complete kit includes custom flash adapter system