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Sigma EM-140 DG NA-ITTL Macro Flash For Nikon SLR Cameras

Sigma EM-140 DG macro flashThe Sigma EM-140 DG is an electronic flash for close up photography designed to work with both AF 35mm film and Digital SLR cameras
It has twin flash tubes that can be fired together or independently. Using only one flash tube creates a shadow, which can give a three-dimensional feeling to the subject. The flash features a guide number of 14 (ISO 100/m)
It can be used in conjunction with the wireless flash function of the Sigma EF530 DG Super flashgun. High Speed Synchro and Exposure compensation functions are also available for advanced flash photography
The flash comes with 55mm and 58mm adaptor rings, but 52mm, 62mm, 67mm, 72mm and 77mm adaptor rings are also available
The Sigma EM-140 DG has a modeling flash that allows for checking of shadow position and light balance prior to shooting.

You can buy the Sigma EM-140 DG macro flash here: Sigma EM-140 DG NA-ITTL Macro Flash For Nikon SLR Cameras

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