Read and Write Flashes Reviews

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Sigma EF 530 DG ST Electronic Flash

Would you like to broaden your world of photographic expression by manipulating light in a simple way. The EF-530 DG ST is an easy-to-use flash that provides a large amount of light, featuring a guide number of up to 53/m (174/ft) w/ISO 100. Compatible with AF single-lens reflex cameras of all popul

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Sigma EF-610 DG ST Electronic Flash

The EF-610 DG ST features illumination coverage from 24mm to 105mm, a guide number of 61, TTL automatic flash exposure control, autozoom function, a manual flash mode, and an Auto Power-Off function.

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Sigma EM-140 DG Macro Flash

Ideal for Close-up photography, especially medical and scientific applications. Fully dedicated with the latest TTL auto exposure systems. Dual flash tubes can be switched on or off for creative flash control. Wireless TTL Flash Control. High Speed Synchro Flash. Guide Number of 14/m, 46/ft (ISO100)

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Sunpak 544 Auto

The Auto 544 has tilt and swivel capability and delivers a powerful 140 guide number with ISO100 film. Featuring auto thyristor circuitry that provides a 4 f/stop aperture range and auto coverage from 1.6 to 50 ft, the Auto 544 includes power ratio control from full to 1/64 power.