About the Canon Extender 2X III
The Canon Extender 2X III is designed to double your focal length. This allows you to get just the extra reach that you may need. It has a builtin microcomputer to help streamline communication to your camera. With its easy to mount design, this is a great alternative to heavy telephoto lenses. It is also great for those who are looking to use it with multiple lenses instead of being just fixed with one telephoto lens. The Canon Extender 2X III is also great for the wallet in comparison.
You will be able to capture even closer sport or wildlife imagery with this extender. It is certainly something to dig deeper into so that you know if this extender will take your photography to the next level.