Sigma EF-530 DG Electronic Flash DSLR

The Sigma EF-530 DG ST, Canon Dedicated Flashgun features a powerful Guide Number of 53 and is designed to work with the latest TTL auto exposure systems of all popular manufacturers' digital and film SLR cameras. It features TTL automatic flash exposure control for easy operation ...The Sigma EF-530 DG ST, Canon Dedicated Flashgun features a powerful Guide Number of 53 and is designed to work with the latest TTL auto exposure systems of all popular manufacturers' digital and film SLR cameras. It features TTL automatic flash exposure control for easy operation.

For bounce flash, the flashgun head can be tilted up by 90 degrees, to the left by 180 degrees, or to the right by 90 degrees. It can also be tilted down by 7 degrees allowing ease of use for close-up photography, making this a fantastic piece of kit.