The Bower SFD680C Digital Shoe Mount Flash is an economical flash, with TTL
flash support for digital SLR cameras. This version is dedicated to the Canon
digital SLR camera line and fully supports Canon's E-TTL II flash operating
The flash features an auto-zoom flash head, which auto-senses the focal
length of the camera's lens and adjusts itself accordingly, within the range of
28mm to 85mm. It can also tilt and swivel for complete creative control.
Its light output can be adjusted with a range of +/-1 EV in 0.5 increments (5
settings). It is an ideal economical all-around flash for any digital or 35mm
autofocus SLR shooter.