Canon On-Camera Flashes & Lights | Canon Speedlite 220Ex Ttl Flash [Gn72]

Designed For Automatic Operation Only, The 220Ex Flash Unit Excels At Providing Natural-Looking Balanced Flash Exposures. When Attached To The Eos Ix, Eos Elan Ii/Elan Iie/Iie, Or Eos Rebel G, The 220Ex Incorporates The Superior Technology Of Canon’S Unique E-Ttl Evaluative Pre-Stored Flash Exposure Control System, Fe Lock For A New Dimension Of Creative Control And Fp Flash(High Speed Sync) For Flash Photography Up To Maximum Shutter Speed. When Used With Other Eos Cameras, Or The T90, It Operates As A Ttl Autoflash (Off-The-Film Flash Metering.) When In E-Ttl Operation, Flash Exposure Is Measured And Controlled By The Camera In Combination With Canon’S Aim System. Subject Position, Ambient Light Level, Evaluative Metering And Pre-Flash Data Are Instantly Analyzed, Including Heavy Backlighting Or Reflections From Background Windows Or Mirrors.