Nikon SB-910 Manuel d'utilisateur télécharger pdf (Page 45)

C–6

Flash Modes

t Monitor pre-ﬂ ashes

Monitor pre-flashes can be activated or canceled as a non-TTL auto flash mode •

option in the custom settings. (0B-17)

Flash output is controlled more accurately with monitor pre-flashes. The SB-910 •

emits monitor pre-flashes before actual firing to obtain reflected flash data.

Monitor pre-flashes should be activated when auto FP high-speed sync (• 0E-24)

or FV lock (0E-25) is used.

Effective flash output distance range in auto aperture flash mode

The effective ﬂ ash output distance range is

indicated by numbers and a bar chart on the

LCD.

The actual flash-to-subject distance should •

be within the range displayed.

The range varies depending on the camera’s •

image area setting, illumination pattern, ISO

sensitivity, zoom head position and aperture.

For more information, see “Specifications.”

(0H-15)

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Nikon SB-910 Manuel d'utilisateur Page 45