Pentax SF1 Manual page 19

Setting an Exposure Mode
To set an exposure nnode, turn the main switch on
[ I • •») ]. Then, slide the select switch to the UP or
DOWN position while pressing the mode/drive switch to
the desired mode position. One move of the select switch
changes the mode once, and the mode is shifted
continuously if the switch is held at the position. The
selected mode is indicated on the CENTIC panel each
time the mode is shifted. The chart at right indicates
how the CENTIC panel indicators shift.
Setting a Shutter Speed
In the Shutter-Priority AE and Metered Manual modes,
the desired shutter speed can be selected by sliding
the select switch to the UP or DOWN position. One push
of the switch changes the shutter speed to the next
setting, and the shutter speed can be changed continuously
if the switch is held at one position. The changes are
indicated on the CENTIC panel. The indication stops
at "2000"' (1/2000 sec.) for the UP position and at "V
(1 sec.) for the DOWN position.
With the aperture ring set at '"A"
Up position Down position
= Program Action
= Normal Program
{Wide, Standard, Tele)
= Program Depth
= Shutter-Priority AE
With the aperture set at any f-number except "A"
Up position Down position
Aperture-Priority AE
Metered Manual
100 (fixed at 1/100 sec.)
Bulb
15^