Iso Sensitivity - Leica M Monochrom Anleitung

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Verfügbare Sprachen

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Iso sEnsITIvITy

In traditional photography, the choice of the ISO value
reflects the light sensitivity of the film used. Higher
speed films allow faster shutter speeds and/or smaller
apertures and vice versa, at the same brightness. The
ISO setting on the Leica M Monochrom covers a range
of ISO 320–10 000. Optimum reproduction quality
is achieved by using the a setting of
sensitivities result in an increase in picture noise.
This effect can be compared to the "graining" that
occurs with highly sensitive films. The
has the same brightness as a sensitivity of ISO 160.
However, pictures taken using this setting have a lower
contrast range. When using this sensitivity setting, it
is important to make sure that important parts of the
image are not overexposed. The setting is made in
ISO increments, thus allowing delicate, targeted manual
adjustment of the shutter speed/aperture values to the
relevant situation.
116
In addition to the fixed settings, the Leica M
Monochrom also provides an
which the camera adjusts the sensitivity automatically
to the ambient brightness. When used in conjunction
with aperture priority mode
considerably extends the automatic exposure control
range, specifically by up to 4 aperture stops. However,
when using the function it is also possible to specify
. Higher
ISO 320
priorities, for example for compositional reasons. This
enables you to limit the range of sensitivities used –
e.g. because of the noise mentioned above, and also
setting
Pull 160
to set the shutter speed above which the automatic
increase in sensitivity is activated, e.g. to reliably
prevent blurred pictures.
1
/
3
The function is not available when setting the exposure manually
1
and when using flash units (always at
setting the function
function, in
AUTO ISO
1. Press and hold the
1
(see p. 124), this
2. While holding down the
note:
When you release the
visible for around
2s. Once the list disappears, the set value is applied.
If
AUTO ISO
your style of photography, or to your compositional
preferences
3. In the main menu (see p. 97/110), select
4.
This function requires the use of coded lenses (see p. 104).
2
1
/
s).
180
ISO
button (1.23).
• The possible settings appear in the monitor (1.32),
arranged in a grid.
button, use the setting
ISO
dial (1.29, forwards and backwards) or the direction
buttons (1.30, by row or column) to select the
desired sensitivity or the automatic setting.
button, the list remains
ISO
is set, you can adjust the function to
.
2
Setup
(4.1.5), and
and/or
in the sub­menu.
Max ISO
Slowest speed
AUTO ISO

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