Sigma EF-500 DG St Flashgun (Nikon AF) The EF-500 DG ST can be used with AF 35mm SLR cameras and Digital SLR cameras. It has a maximum guide number of 165 in feet or 50 in meters at 105mm focal length (ISO 100). Projection angle of the flashlight is set automatically to match the lens' focal length ranging from 28mm wide-angle to 105mm m... More
Sigma EF-500 DG St Flashgun (Pentax AF) The EF-500 DG ST can be used with AF 35mm SLR cameras and Digital SLR cameras. It has a maximum guide number of 165 in feet or 50 in meters at 105mm focal length (ISO 100). Projection angle of the flashlight is set automatically to match the lens' focal length ranging from 28mm wide-angle to 105mm m... More
Sigma EF-500 DG St Flashgun (Minolta AF) The EF-500 DG ST can be used with AF 35mm SLR cameras and Digital SLR cameras. It has a maximum guide number of 165 in feet or 50 in meters at 105mm focal length (ISO 100). Projection angle of the flashlight is set automatically to match the lens' focal length ranging from 28mm wide-angle to 105mm m... More
Sigma EF-500 DG St Flashgun (Canon AF) The EF-500 DG ST can be used with AF 35mm SLR cameras and Digital SLR cameras. It has a maximum guide number of 165 in feet or 50 in meters at 105mm focal length (ISO 100). Projection angle of the flashlight is set automatically to match the lens' focal length ranging from 28mm wide-angle to 105mm m... More
