The Sigma range of flashguns are fully dedicated to the latest auto TTL exposure
system of each popular manufacturer

These powerful flashes offer large light output for both 35mm film and Digital SLRs.

EF-630 Flash

The high-power EF- 630 flash enables S-TTL automatic flash metering

EM-140 DG Macro

Multifunctional, dual tubed, macro flash designed for the latest digital and film SLR cameras