Sekonic FLASHMATE L-308BII Instructions d'exploitation télécharger pdf (Page 10)

6. Ambient Light Measurement

6.1 Mode Selection

Press the mode selector to enter the ambient light

measurement mode.

Set up the film and shutter speeds.

@ Press the measuring button, and the aperture value is

displayed (Fig. 17).

Fia. 17

NOTES

0 Fig. 17 shows the shutter speed 1/125, and aperture F2.0+3/10 measured.

l In the ambient light measurement mode, light measurement is continuously

conducted while the measuring button is kept depressed.

l If you changed the film speed (ISO) or the shutter speed (T) value after

measurement, the measurement value is automatically recalculated and displayed

again.

l E.u (underexposure error) or E.o (overexposure error) is displayed if the metering

range is exceeded. If E.u was displayed, reduce the shutter speed; if E.o was

displayed, increase it. (Fig. 18) (Fig. 19)

Fig. 18

6.2 Measurement of EV (Exposure Value)

Press the mode selector to enter the EV measurement

mode. Press the measuring button, and the EV value is

displayed (Fig. 20).

Fig. 19

Fig. 20

NOTE

l “EV” represents a specific amount of light, and is a combination of a shutter speed

and an aperture value.

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Sekonic FLASHMATE L-308BII Instructions d'exploitation Page 10