Canon Macro Ring Lite MR-14EX II User Manual page 62

C: Setting Custom Functions
C.Fn-04:
You can change the shooting order of the FEB sequence: 0: Standard
exposure, -: Decreased exposure (darker) and +: Increased exposure
(brighter).
0: 0 – +
1: – 0 +
C.Fn-05:
You can change the automatic flash metering mode for flash shooting.
0: E-TTL II/E-TTL
1: TTL
When using an EOS DIGITAL camera or EOS REBEL T2/EOS 300X, do not
set to 1. Depending on the camera model, the flash metering may not be
controlled correctly; for example, the flash may not fire, or it may always fire
at full output. Also, wireless multiple flash shooting cannot be performed.
When setting functions from the camera's menu, [2: Auto external flash
metering] and [3: Manual external flash metering] may be displayed in
gray. In this case, they cannot be selected.
1 is the setting for shooting with TTL autoflash on Type-A EOS film
cameras or using Type-B EOS film cameras.
When using a Type-B camera, you cannot perform E-TTL II/E-TTL
autoflash shooting even when 0 is set.
C.Fn-06:
You can set whether or not to fire Quick flash (to perform firing when the
flash-ready lamp lights in green) in continuous shooting.
0: OFF (Disabled)
1: ON (Enabled)
When Quick flash (p.18) is fired during continuous shooting, underexposure
may occur since the effective flash range becomes shorter. Setting 1 is
recommended only when you want to shorten the shooting interval.
62
)
(FEB sequence)
*
(Flash metering mode)
+
(Quick flash with continuous shot)