Pentax MV-1 - Check Exposure with LEDs; Adjust Aperture for Green LED; Automatic Shutter Speed Selection; LED Indicator Meanings

6. Slightly depress the shutter
button. One of the three LED
indicators will light in the left
side of the viewfinder. If the
green LED lights: go ahead and
shoot. If the red LED lights:
Set the aperture ring to a
smaller aperture by turning it
clockwise until the green light
comes on {i.e., f/8 to f/11, f/16,
etc. See Page 14). If the yellow
LED comes on: O use a wider
lens aperture (f/4 to f/2.8, etc.).
If the LED still does not change
to green, © mount the camera
on a tripod etc., or © switch to
flash photography (Page 20—21),
• When you depress the
shutter button completely on
AUTO, the shutter speed will
be selected automatically in
relation to lighting conditions
and the aperture in use.