Buy from Amazon.com : http://fave.co/19rAjln <br /><br />Canon Speedlite 320EX Flash for Canon SLR Cameras<br /><br />Product Description : <br />Built-in LED light can be used to illuminate nearby subjects in dim light - <br />Versatile vertical and horizontal bounce capability provides an extended range of possible lighting effects <br />Flash release function triggers the camera wirelessly from the flash on a 2-second delay <br />Wireless Slave function supports three groups and four channels allowing the flash to be positioned off-camera <br />Flash coverage switched by extending or retracting flash head with Normal 24mm full-frame equivalent max Guide No 79 ft24m at ISO 100 <br />Providing up to four hours of continuous lighting with fully charged AA batteries
