Underexposure and, Coupling range warning led lamp, Underexposure and coupling range warning led lamp – Canon AE-1 User Manual
Page 68
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ing; Increase the shutter speed until the meter
needle indicates f/22 and then decrease the
shutter speed by one gradation so that the ex
posure will be correct.
Underexposure and
Coupling Range Warning LED Lamp
This lamp blinks on and off as a warning
of incorrect exposure. If you reduce the
shutter speed by turning the shutter speed dial
so the underexposure warning lamp will stop
blinking,
the
correct
exposure
will
be
obtained.
Under dim light with a slow speed lens,
there is a case when the meter needle will
point at the aperture scale inside the view
finder although it will exceed the maximum
aperture of the lens. In this case, turn the
shutter speed dial to a slower setting so that
the underexposure warning lamp stops blink
ing.
For example, when you use an f/2.8 lens
and the meter needle exceeds the aperture
scale of f/2.8 inside the viewfinder, reduce the
shutter speed until the lamp stops flashing.