Pentax SF1 - Setting an Exposure Mode with a Pentax-F Lens

BASIC
OPERATIONS
SETTING AN EXPOSURE MODE WITH A PENTAX-F LENS
Setting and Releasing the Auto Lock
To set the lens aperture ring to the ''A'* (Auto) position
as in the illustration at left, align the ring's aperture-"A''
index (green line) with the distance/aperture (red line)
index while pressing the "A"-!ock button. To release
the auto lock, turn the ring to the desired f-number
(except "A") while pressing the "A" lock button.
• Press the aperture auto lock button only when turning
the ring from the A" position to the largest f/number
(f/22 in this case) or vice versa.
The following exposure modes can be set depending on
the position of the aperture ring:
"A'' setting: • Programmed AE
(Program Action)
(Normal Program)
(Program Depth)
• Shutter-Priority AE
Any f-number: • Aperture-Priority AE
• Metered Manual
• 100 (fixed at 1/100 sec.)
• Bulb
• 14