Sigma Electronic Flash EF 530 DG ST

Sigma Electronic Flash EF 530 DG ST Highlights
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 popular manufacturers. this flash unit allows fully automatic photography with automatic TTL exposure control. In addition to the automatic mode, it also provides two power levels in manual mode: full and 1/16 power. This electronic flash combines a wide array of functions with ease of handling, and includes an Autozoom function that automatically sets the optimum illumination angle between 24mm and 105mm, as well as offering bounce and swivel capability.

Guide number: 53/m(174/ft) ISO 100/m(with the zoom head at 105mm)
ZOOM 24mm 28mm 35mm 50mm 70mm 85mm 105mm
G.N.(m) 28 29 31 40 45 48 53
G.N.(ft) 92 95 102 132 149 158 174


Power source Four AA alkaline or AA NiCd or Ni-MH (Nikel Metal Hybride) batteries
Charging time 6 seconds (when using alkaline batteries)Approx. 4 seconds (when using NiCd, Ni-MH batteries)
Number of flashes Approx. 220 flashes en using alkaline batteries) Approx. 100 flashes (when using NiCd, Ni-MH batteries)
Illumination angle Automatically set in accordance with the focal length of the lens, in a range from 24 mm to 105 mm. Also covers the angle of a 17-mm lens when used with the built-in Wide Panel.
Bounce angle (Up) 0, 60, 75, 90 degrees
Bounce angle (Right) 0, 60, 75, 90 degrees
Bounce angle (Left) 0, 60, 75, 90, 120, 150, 180 degrees
Tilt angle (Down) 0, 70 degrees
Dimensions (W X H X D) 77 X 139 X 117mm / 3.0 X 5.5 X 4.6inch
Weight 305g / 10.8 oz. (without batteries)
Compatible cameras SIGMA AF, NIKON AF, CANON AF, SONY AF, PENTAX AF

Package includes:
Sigma Electronic Flash EF 530 DG ST