Canon 600EX, 600EX-RT, Speedlite 600 EX-RT 1: >(Qlamp), 0:8(Standard), 2::(Even coverage), 0:12sec (On for 12 sec.), 1:9(Guide number priority), 0: =(AF-assistbeam, Qlamp)

C: Setting Custom Functions

C.Fn-21: ;(Light distribution)

You can change the light distribution (flash coverage) of the Speedlite in relation to the shooting angle of view when the flash coverage is set to “Automatic (L)”.

0:8(Standard)The optimum flash coverage for the shooting angle of view is set automatically.1:9(Guide number priority)

Although the periphery of the picture is slightly darker than the 0 setting, this is convenient when you want to give priority to the flash output. The flash coverage is set automatically to a slightly more telephoto position than the actual shooting angle of view. The flash icon on the LCD panel changes to <k>.

2::(Even coverage)

Although the shooting distance is slightly shorter than the 0 setting, this is convenient when you want to minimize light fall off at the periphery of the picture. The flash coverage is set automatically to a slightly wider

position than the actual shooting angle of view. The flash icon on the LCD panel changes to <l>.

C.Fn-22: <(LCD panel illumination)

When a button or dial is operated, the LCD panel illuminates. You can change this illumination setting.

0:12sec (On for 12 sec.)1:OFF (Disable panel illumination)2:ON (Illumination always on)C.Fn-23: ?(Slave flash battery check)

When the slave unit is fully charged during wireless flash shooting, the AF- assist beam emitter of the slave unit blinks. You can disable this operation. Set this function on each slave unit.

0: =(AF-assist beam, Qlamp)1: >(Qlamp)

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