Canon's Speedlite 320EX is a versatile flash that includes an LED light on the front that can be used as a modeling light, an AF assist beam during Live View shooting, or to light up nearby subjects in low light for video recording. It will provide up to 4 hours of continuous lighting with fully-charged AA batteries. The 320EX is E-TTL- and E-TTL II-compatible using Type-A EOS cameras, and it has a guide number of 78.7'/24m @100 ISO at 24mm.
Guide No. 32 Bounce and Swivel Features, Integrated LED video light, Fast, silent recycling