

The EM-140 SIGMA Flash is suitable for all types of cameras, providing constant brightness and uniform light that brings out colors naturally. In terms of power, this flash supports AA batteries, a total of 4 will be required for its operation.
The SIGMA EM-140 DG ring flash for AF NIKON cameras is ideal for photographing subjects with great detail (close-up photography) and is extremely effective for scientific and medical applications.
Type | Flash |
Guide No. | 46' (14.02 m) ISO100 at 50 mm position |
Modeling Light | Yes |
Angle of Coverage | 80° |
Vari-Power | 1/1 - 1/64 |
TTL Dedication | Yes |
Recycle Time | Approximately 4 seconds - 6 seconds |
Filter Thread | 77mm 1 Please Note:Includes adapter rings for 55mm and 62mm close |
Side Wings | No |
Power Source | 4x AA Alkaline, Rechargeable Ni-MH Batteries |
Dimensions (WxHxD) | 5 x 5.1 x 1.2" / 12.70 x 12.95 x 3.05 cm Light unit2 Please Note:Controller: 5.4 x 3.2 x 6.7" (7.3 x 13.6 x 8.25 cm) close |
Weight | 15.1 oz / 428 g Without batteries |
The EM-140 SIGMA Flash is suitable for all types of cameras, providing constant brightness and uniform light that brings out colors naturally. In terms of power, this flash supports AA batteries, a total of 4 will be required for its operation.