Setting The F/ Number - Nikon SB-10 Instruction Manual

Setting the f /number
To set the desired f/number on the speedlight,
slide the shooting mode selector on the front
panel of the unit until the white indicator block
on the top of the unit is positioned opposite the
colored block corresponding to the appropriate
f/number. Then, set the lens aperture according
to the same f/number.
14
With the RlO, set the needle in the viewfinder
by a 2/3-stop more than the indicated f/number
by depressing the EE lock/manual aperture
setting ring and turning it clockwise or counter-
clockwise.
With the R8, set the viewfinder needle by a
1/3-stop more than the indicated f/number by
depressing the central locking button and turn-
ing the A-M-C knob clockwise or counterclock-
wise.