Nikon 14 manual Controls in Detail

-CONTROLS IN DETAIL-continued--------

For Manual Operation

Set the ASAIISO dial and simply read off the flnumber Caution: For monual operation, be sure to set the shoaling made selec/or which appears directly above the flash -to-subject dis- of the Sensor Unit SU-2 affhe "M " posilion.

tance; then set this aperture on your lens.

For example, with ASAIISO 100 and a subject 2m (approx.

7 ft.) away, the usable flstop is fll6 without Wide-flash adapter, or fill with the wide-flash adapter attached. Without referring to the exposure calculator dial, you can also determine the flstop by using the follOWing equa- tion:

ffsopt =	gUide number
	flash-to-subject distance

With ASAIISO 100 film and meters, the SB-l4's guide number is 32. If the subject is 8m away, divide 32 by 8 to getfl4.

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