Description
- is the most powerful one yet, now offering a Guide number of 61 which translates into 61/m (200/ft)
- designed to work with the latest TTL auto exposure systems of all the most popular digital and film SLR cameras
- The auto zoom function automatically sets the optimum illumination angle in accordance with the lens' focal length in a range from 24mm to 105mm
- Sigma EF-610 DG ST Electronic Flash
Sigma EF-610 DG ST Electronic Flash for Canon Digital SLR Cameras