Buy from Amazon.com : http://fave.co/1CQSU5C
Sony HVLFSL1B External Slave Flash with Bracket for Compatible Cybershot Digital Cameras
Product Description :
Syncs to your cameras internal flash without having to connect to a control terminal
Includes a light control switch for regulating the flashs brightness
Compatible with your cameras red eye reduction and pre-flash functions
Included bracket makes installation easy
The flash is guide rated at 14