Canon Speedlite 470EX-AI Instruction Manual page 14

Nomenclature
Bounce Shooting
m : Bounce
(p.49, 56, 61)
H : Bounce adapter
attached (p.63)
W : AI.B full-auto (p.48)
V : AI.B semi-auto (p.56)
The rotation angle of the flash head is displayed in 5 increments.
If the camera's orientation is horizontal during AI.B full-auto shooting, the
bounce angle in the upward direction is displayed up to 180°.
14
(p.41)
Upward direction
Horizontal direction
Flash head upward angle
Flash head
rotation angle