Canon MT-26EX-RT Macro Twin Lite - Manual (Page 23)

23
Adjusting the Flash Unit
This is a general guide to setting the flash angle for various
magnifications with a macro lens. Refer to the angle scale (15°
increments) on the side of the flash head and set the same angle for
both flash heads A and B. The angle specifications in the table below
indicate the inner angle relative to the flash head’s standard position
index (horizontal).
Adjustment Guidelines
Lens Magnification
Flash Head Inner Angle
60° 45° 30° 15° 0°
EF50mm f/2.5
Compact Macro
1:2
1:2.5 - 1:3
1:4
1:5 - 1:6
1:8
1:10
EF50mm f/2.5
Compact Macro
+Life-Size
Converter EF
1:1
1:1.2
1:1.5 - 1:2
1:4
EF100mm f/2.8L
Macro IS USM
EF100mm f/2.8 Macro
USM
1:1 - 1:1.5
1:2
1:2.5 - 1:3
1:4
EF100mm f/2.8 Macro
1:1
1:1.5
1:2
1:2.5 - 1:3
1:4