Flash Head Movements
Setting the Flash Head Angle
The table below is a general guide to the flash head angle that should be set for the respective· macro lens and magnification. Refer to the angle position scale (15° increments) on the side of the flash head and position both heads at the same angle.The angles specified in the table are inward angles with respect to the flash head'sreference position.
Lens
EF50mm f/2.5
COMPACT MACRO
EF50mm f/2.5 COMPACT MACRO
EF100mm f/2.8 MACRO USM
EF100mm f/2.8 MACRO
EF180mm f/3.5L MACRO USM
Magnification
1:2
1:2.5 - 1:3
1:4
1:5 - 1:6
1:8
1:10
1:1
1:1.2
1:1.5 - 1:2
1:4
1:1 - 1:1.5
1:2
1:3
1:5
1:1
1:1.5
1:2
1:2.5 - 1:3
1:4
1:1 1:1.2 - 1:1.5
1:2 - 1:10
5
Inward Angle of Flash. Head
60° | 45° | 30° | 15° | 0° |
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