Canon 220 EX - Manual (Page 25)

The E-TTL indicator on the rear of the Speedlite 220EX will not light
since the Speedlite 220EX operates as a TTL flash unit when used with
Type B cameras. This section contains descriptions of the Speedlite
220EX together with the EOS-1N camera.
Speedlite 220EX with Type B Cameras
When the Speedlite 220EX is used with Type B cameras, the TTL (Through-The-Lens) autoflash
control system can be used. The TTL autoflash control system sets the camera sync speed and
aperture automatically for simple and automatic flash photography in fill flash and low light condi-
tions for optimum flash exposures. The Speedlite 220EX also provides multiple flash setup capabili-
ty to obtain creative lighting effects for amateur and professional flash applications.
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220EX(E) 15-10-2002 07:11 Pagina 25