Canon POWERSHOT PRO1 User Manual page 180

Using an Externally Mounted Flash (Sold Separately) (continued)
5
Press the
and set [ND Filter] to [On].
Macro mode (p. 73)
ND filter (p. 118)
When Macro Ring Lite MR-14EX or Macro Twin Lite MT-24EX is
mounted on the camera using Conversion Lens Adapter LA-
DC58C with its two parts joined, shooting in wide angle could
cause dark shadows on the image.
When Macro Ring Lite MR-14EX or Macro Twin Lite MT-24EX is
mounted on the camera using only the rear part of Conversion
Lens Adapter LA-DC58C, shooting in telephoto could block flash
light.
When you are using Macro Ring Lite MR-14EX or Macro Twin
Lite MT-24EX, you can shoot in E-TTL automatic flash exposure
compensation mode just by setting the camera's shooting mode
to P, Av or Tv.
You are recommended to set the aperture in Av or M mode for
full-fledged macro flash photography.
The following functions can be used with Macro Ring Lite MR-
14EX or Macro Twin Lite MT-24EX mounted.
• E-TTL Automatic Flash Exposure Compensation
• FE Lock
• Flash Sync (1st-curtain/2nd-curtain)
(The flash's 2nd-curtain setting takes precedence.)
• Daylight Synchro
• Slow Synchro
• Flash Exposure Compensation
When exposure compensation settings are selected on both the
camera and the Macro Ring Lite MR-14EX and Macro Twin Lite
MT-24EX, the macro ring lite setting takes precedence (when in
E-TTL mode) and the camera setting is overridden.
176
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button to set the camera to Macro mode