Sigma

Sep 21 2010
Sigma Corporation, a world-known Japanese manufacturer of photographic equipment, has released a new version of their entry level flash gun. The new Sigma EF-610 DG ST flash replaces the older Sigma EF-530 DG ST. The most significant difference is...
Sep 21 2010
Sigma Corporation, a world-known Japanese manufacturer of photographic equipment, has released a new version of their flagship electronic flash. The new Sigma EF-610 DG Super flash replaces the older Sigma EF-530 DG Super flash. Sigma EF-610 DG Super features a guide number of 61...

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