Canon EF 180mm f3.5L Macro USM - Manual (Page 10)

ENG-9
9. Macro Flash
(Sold Separately)
The Canon Macro Ring Lite MR-14EX or the
Macro Twin Lite MT-24EX enables fully automatic
macro flash photography up to 1x magnification
in E-TTL autoflash mode.
Install the Macro Lite Adapter 72C (sold
separately) on the filter mounting thread on the
front of the lens for macro flash photography.
For normal photography, remove the Macro Lite
Adapter, because it may create a dark
circumference.
• For information on operating the Canon Macro
Ring Lite MR-14EX or the Macro Twin Lite MT-
24EX, refer to the individual instruction booklets.
• Using aperture-priority AE (Av) or Manual (M) is
recommended.
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