BOWER SFD926 Dedicated Power Zoom TTL Shoe Mount AF Flash with LCD Display, Built-in Bounce Reflector & Flash Diffuser for Sony Alpha SLT-A33, SLT-A35, SLT-A37, SLT-A55, SLT-A57, SLT-A58, SLT-A65, SLT-A77, SLT-A77II, SLT-A99, A100, A200, A230, A290, A300, A330, A350, A380, A390, A450, A500, A560, A550, A700, A850, A900, A3000 Digital Cameras Also Includes Pro Series 180&deg; Quick Flip Rotating Flash Bracket, Off Camera Shoe Cord, Flash Carrying Pouch & SSE Microfiber Cleaning Cloth Full automatic TTL operation; LCD display; IGBT circuitry Zoom coverage from 24mm to 85mm; Front and rear curtain synchronization Built-In diffuser and reflector panel; Auto power saving function Zoom, bounce and swivel head; Full burst manual mode; Red AF assistance beam 1 year limited warranty