The Bower SFD680N Digital Shoe Mount Flash is an economical flash, with
complete TTL flash support for digital SLR cameras. This version is dedicated to
the Nikon digital SLR camera line and fully supports Nikon's i-TTL flash
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.