Used Sigma EM-140DG Ring Flash Canon - Excellent
Key Features
- 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)
- 55mm and 62mm Macro Flash Adapter rings and carrying case are included with this flash
Overview
The Sigma EM-140 DG Macro Flash (Canon) 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. 52mm, 62mm, 67mm, 72mm and 77mm adapters are sold separatly.
Brand
flash attributes
| Angle of Coverage | 80° |
| Recycle Time | Approximately 4 seconds - 6 seconds |
| Guide Number | 46' (14.02 m) ISO100 at 50 mm position |
| Flash Type | Macro Ringlight Flash |
physical specifications
| Weight | 15.1 oz / 428 g Without batteries |
| Color | Black |
| Dimensions | 5 x 5.1 x 1.2" / 12.70 x 12.95 x 3.05 cm Light unit |
detailed specifications
| Filter Diameter | 77mm |
| Vari-Power | 1/1 - 1/64 |
| Camera Mount | Canon EOS |
power system
| Battery Type | 4x AA Alkaline, Rechargeable Ni-MH Batteries |
- Used Sigma EM-140DG Ring Flash Canon With 58MM/55MM Adapter
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