Comments about Sigma Sigma EF-530 DG Super Shoe Mount Flash for Sony Digital SLR's & Maxxum Cameras, Guide Number 174 feet at 105mm Setting.:

I just recently used this flash to photograph my niece's wedding. This was a last minute request and I had never used the wireless function before, but it worked well. I had my daughter hold it up and we bounced the flash off the ceiling off to the side. Not very precise, but it worked well in a dark chapel with deep red walls and green spotlights. If it were not for this flash, the photos would have been disastrous!