Nikon SB-910 Bedienungsanleitung PDF herunterladen (Seite 101)

E–19

Functions

Power zoom function canceled ■

Power zoom function can be canceled in the custom settings. (0B-18)

An “•

” above the “ ” indicator appears on the LCD panel when the

power zoom function is canceled.

The zoom head position must be manually set. The zoom head position does not •

automatically change when the lens focal length is changed, the lens is replaced

or the Speedlight is turned off/on.

To set the zoom head position manually, see “Setting the zoom head position •

manually” above.

AF-assist illumination

When light is too low for normal autofocus operation, the SB-910’s AF-assist

illumination enables autofocus photography.

The SB-910’s AF-assist illumination is compatible with the multi-point AF system.•

AF-assist illumination cannot be used with non-CLS-compatible cameras and •

COOLPIX cameras.

Notes on using the AF-assist illumination ■

AF-assist illumination can be used if an AF lens is mounted and the camera’s •

focus mode is set to S (single-servo AF with focus priority), AF-A, or AF.

The effective flash-to-subject distance with AF-assist illumination is approx. 1 m •

to 10 m (3.3 ft to 33 ft) for the center of the image with a 50 mm f/1.8 lens. The

flash-to-subject distance varies depending on lens in use.

Suitable lens focal length is between 17 mm and 135 mm. Focus points for each •

focal length in which autofocusing is possible are:

D3 series camera focus points

17 – 19 mm 20 – 105 mm 106 – 135 mm

AF-assist illuminator will not light up if the camera’s focus is locked or the •

SB-910’s flash-ready indicator does not come on.

Refer to the camera user’s manual for more information.•

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Nikon SB-910 Bedienungsanleitung Seite 101