
The Canon Extender EF 1.4x II telephoto extender, which has become a replacement device, increases the focal length of Canon's L-series telephoto and telephoto zoom lenses by 1.4 times, e.g. a 300mm f/4 lens becomes 420mm f/5.6.
Compatibility: See compatible lenses here. NOTE: Teleconverters are not compatible with EF-S lenses
Used condition: Fully functional and in good condition. All our used replacement devices have been tested and inspected.
Included: In addition to the telephoto extension, plugs on both ends.
Please note that the accessories included with used devices may vary and may not fully match the contents of the original packaging.
Warranty: 45 days.
VAT deductible: No.
What lenses does the teleconverter work with?
The teleconverter is compatible with certain fast telephoto lenses manufactured by Canon. You can find a compatibility list at the following link:
https://www.canon.fi/pro/infobank/lens-extenders/
Can I use the teleconverter with Sigma / Tamron lenses?
The teleconverter manufactured by Canon is not compatible with lenses manufactured by Sigma or Tamron.
Can a telephoto lens be attached to an EOS R series camera with an EOS R Mount adapter?
Yes, you can. Even then, check compatibility with your Canon EF lens.