Guide Number:61/m (200/fit) ISO100/m (with the zoom head at 105mm) ZOOM 24mm 28mm 35mm 50mm 70mm 85mm 105mm
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
(W X H X D) 77mm×139mm×117mm / 3.0in. X 5.5in. X 4.6 in.
Weight 330g (11.6oz.) (without batteries)
Compatible cameras SIGMA AF, NIKON AF, CANON AF, SONY AF, PENTAX AF