SIGMA EF-500 DG ST & EF-610 DG ST Set of 2

⚠️ Important Notice: This product will not work with recent EOS models due to countermeasures implemented by Canon. Please be aware.

This is for Canon cameras. We cannot guarantee operation with other manufacturers.

Tested and confirmed working on EOS Kiss Digital X.
It was rejected on the 9000D due to the reason mentioned above.
It is likely to work on models around the 6D or 5D Mark III era.

It seems to be rejected on newer UIs and software, such as those found in the 5D Mark IV and similar models.

Please let us know in the comments if there are any specific photos you would like to see.

Set of 2 SIGMA strobes with TTL function and diffusers for versatile use.

- Model: SIGMA EF-500 DG ST
- Model: SIGMA EF-610 DG ST
- Feature: TTL function equipped
- Accessories: Includes diffusers

Thank you for looking.