Canon 2356A002 manual 16

Flash Setting Guide

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).

Lens	Magnification	Flash Head Inner Angle
		60°	45°	30°	15°	0°
	1:2		z	z
	1:2.5 - 1:3			z
EF50mm f/2.5 Compact	1:4			z	z
Macro	1:5 - 1:6				z
	1:8				z	z
	1:10					z
EF50mm f/2.5 Compact	1:1		z
	1:1.2		z	z
Macro
	1:1.5 - 1:2			z
+Life-Size Converter EF
	1:4				z
EF100mm f/2.8L Macro IS	1:1 - 1:1.5			z
	1:2			z	z
USM
	1:3				z
EF100mm f/2.8 Macro USM
	1:5					z
	1:1		z
EF100mm f/2.8 Macro	1:1.5			z
	1:2			z	z
	1:2.5 - 1:3				z
	1:4					z
EF180mm f/3.5L Macro	1:1			z	z
	1:1.2 - 1:1.5				z
USM
	1:2 - 1:10					z
MP-E65mm f/2.8 1-5x Macro	5x - 2x	z
Photo	1x		z
	1:1 - 1:1.5		z
EF-S60mm f/2.8 Macro	1:2			z
USM	1:3			z	z
	1:5				z

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