Nikon SB-140 instruction manual ·3. Set the shooting mode selector @

with flash-to-subject distance ranges of 0.6m to 8m (2 to 26ft.) for 0,

0.6m to 5.6 m (2 to 18 ft.) for 6 , and 0.6m to 4m (2 to 13ft) for D, respectively.

Select the proper aperture. For fur- ther details on selecting the f/stop, see "SelectingiDeterming Aperture " on page 26 .

the usable aperture is f/16.

You can also determine aperture using a guide number. For details, see page 27.

ture is f/11 . With a subject 1m away, the usable aperture is f/22.

Aperture can also be determined by a guide number. For details, see page 27.

A·3. Set the shooting mode selector @ .

Turn the ring on the front of the sensor unit until the white index is opposite the index that corresponds to the flstop selected (0, 6 or D ).

B·3. Set the shooting mode selector @ .

Turn the ring on the front of the sensor unit until the white index is opposite FULL, so the flash fires at maximum output.

To make the flash fire at 1/4 of its full light output, set the index to 1/4. In this case, to determine the proper aperture, reset the exposure calcu-

C·3. Set the shooting mode selector @.

Turn the ring on the front of the sensor unit until the white index is opposite FULL, so the flash fires at maximum output.

To make the flash fire at 1/4 of its full light output, set the index to 1/4. In this case, to determine the proper

lator dial so the M114 index @ is opposite UV.

aperture, reset the exposure calcu- lator dial so the M114 index @ is opposite IR.

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