EF-610 DG ST Flash

EF-610 DG ST Flash

The newest addition to the Sigma line of flashes is the most powerful one yet, now offering a Guide number of 61 which translates into 61/m (200/ft) and designed to work with the latest TTL auto exposure systems of all the most popular digital and film SLR cameras. It features TTL automatic flash exposure control for easy operation. The auto zoom function automatically sets the optimum illuminatio

Tags: EF-610 DG ST Flash,FlashesSigma Product ID:

Specification:
Guide Number:61/m (200/fit) ISO100/m (with the zoom head at 105mm)

ZOOM 24mm 28mm 35mm 50mm 70mm 85mm 105mm
G.N.(m)

34

35

36

46

52

56

61

G.N.(ft)

112

115

118

151

171

184

200

Power source Four AA Alkaline or AA NiCd or Ni-MH (Nickel Metal Hydride) batteries
Charging time Approx 7 seconds (when using alkaline batteries) Approx. 5 seconds (when using NiCd, Ni-MH batteries)
Number of flashes Approx.120 flashes (when using alkaline batteries) Approx. 160 flashes (when using Nicd, Ni-MH batteries)
Illumination angle Automatically set in accordance with the focal length of the lens, in a range from 24mm to 105mm. Also covers the angle of a 17mm 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, 7 degrees
Dimensions
(W X H X D)
77mm×139mm×117mm / 3.0in. X 5.5in. X 4.6 in.
Weight 320g (11.3oz.) (without batteries)
Compatible cameras SIGMA AF, NIKON AF, CANON AF, SONY AF, PENTAX AF