Excellent Sigma zoom made in Japan. Working perfectly.
Sigma EF-500 DG ST Flash for Sigma SA S-TTL
Sigma EF-500 DG ST Electronic Flash SA-STTL For Sigma Cameras dSLR
Sigma EF-500 DG Super EQ ETTL II Flash / Flashgun Designed for Canon Cameras
Sigma EF-610 DG Super NA-iTTL Electronic Flash for NIKON Manual, Case, Stand Box
Sigma EF-610 DG ST Flash for Canon Cameras
Used Sigma EF-530 DG ST Flash - Pentax - 12 Months Warranty
