Flash featuring three automatic flash ranges plus automatic bounce flash, and a high Guide Number of 118 with ASA 100 film. A remote flash sensor mounts on the camera's accessory shoe to provide accurate automatic exposure control regardless of the position or bounce angle of the flash, even when it is used off-camera or aimed away from the subject.
+ On a Canon A-1, AE-1, AT-1 or AV-1 camera, it will automatically switch the shutter speed to 1/60 sec. Even the aperture will be set automatically for the A-1 and AE-1
+ Three Automatic flash ranges
+ Remote sensor for automatic exposure on bounce, off-camera flash operation
+ Auto Check Lamp lights when sufficient light has reached subject in Auto-Flash modes