The EM-140 DG Macro Flash is ideal for photographing subjects in fine detail when the shadowless mode is used, and is extremely effective for scientific and medical applications. Dual flash tubes can fire simultaneously or separately. Using only one flashtube creates modeling, which can give a three-dimensional feeling to the subject.
The flash features a guide number of 14 w/ISO 100.The Modeling Flash function makes it possible to check for reflections and shadows before actually taking the flash picture. A wireless flash function is also available, where the EM-140 DG is used as master and the EF-500 DG SUPER as a slave unit for creating fine shadow details. High Speed Synchro and Exposure compensation functions are also available for advanced flash photography. 55mm and 62mm adapter rings are included with the flash.
Product Code: SigFlashEM140DG
46 ft, 14m ISO100 (full power)
4 "AA" type Ni-MH, NiCd or Alkaline batteries
Angle of coverage:
Vertical / Horizontal 80 degrees
73.0 x 5.4 x 3.2 in. 6.7 x 136.2 x 82.4mm
Dimensions (Flash unit):
5.0 x 5.1 x 1.2 in. 126.6 x 128.8 x 30.5mm
Available - Sigma-STTL, Canon-ETTL/ETTL II, Nikon-iTTL
430g /15.2 oz. (without batteries)
* Specifications subject to change by the manufacturer without notice