Leica 20 050, Инструкция по эксплуатации

Страница: 77 / 138

EN
Picture mode
77
EXPOSURE CONTROL
EXPOSURE PREVIEW
You can now assess the effect of the relevant exposure setting on
the image before taking the picture.
There are two assessment methods available.
–
Release button half pressed Release button half pressed
The brightness of the screen image mirrors the effects of the
selected exposure settings when pressing and holding the
shutter button on the first pressure point. This is displayed as .
At all other times, the display in Live View shows an optimal
exposure setting.
–
Hold Hold
The brightness of the screen image matches the exposure
setting. This is displayed as .
▸ Select
Capture Assistants Capture Assistants
in the main menu
▸ Select
Exposure Simulation Exposure Simulation
▸ Select the desired setting
Note
• Depending on ambient lighting conditions, the brightness of the
screen image may differ from that of the actual pictures, despite
the settings described above.
EXPOSURE LOCK
We often want to arrange important subject elements outside the
center of the picture for reasons of picture composition and these
elements may sometimes be very bright or very dark. Cen-
ter-weighted metering and spot metering, however, mainly capture
an area in the center of the image and are calibrated to an average
gray scale value. In that case the metering memory lock initially
allows a metering of the main object and to store the relevant
settings until the final image section is set.
▸ Aim at the important image component (using the metering field
for spot metering) or alternatively at another detail with average
brightness.
▸ Tap the shutter button
• The measurement is taken and saved.
• As long as the shutter button is held at the first pressure
point, a small red dot will appear in the viewfinder at the top in
the number line for confirmation, and the exposure time won’t
change, even if lighting conditions change.
• Pan the camera to capture the final image section while
keeping the shutter button pressed.
▸ Shutter release
Notes
• A metering memory lock doesn’t make much sense in conjunc-
tion with multi-field metering, because a targeted capture of an
individual object element will not be possible.
• A change in the aperture setting after the metering memory lock
is set will not result in an adjustment of the shutter speed, i.e.
the end result would be an incorrect exposure.