Power source
Four AA Alkaline or AA NiCd or Ni-MH (Nickel Metal Hydride) 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.
Charging time
6 seconds (when using alkaline batteries)Approx. 4 seconds (when using NiCd, Ni-MH batteries)
Number of flashes
220 flashes (when using alkaline batteries) Approx. 100 flashes (when using NiCd, Ni-MH batteries)
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
Bounce angle (Down)
0, 7 degrees
Dimensions(W×H×D)
77×139×117mm / 3.0in.×5.5in.×4.6 in.
Weight (g)
315g / 11.1oz.
Compatible cameras
SIGMA AF, CANON AF, NIKON AF, SONY AF, PENTAX AF