EN
131
Preparations
Depth of fi eld
As Leica T lenses do not have an aperture ring, there is no depth of
fi eld scale. For the corresponding values, refer to the tables on the
Leica Camera AG website.
Exposure measurement and control with Leica T Vario lenses
Leica T Vario lenses have a variable speed, i.e. the eff ective
aperture opening varies depending on the set focal length. To
prevent incorrect exposures, the desired focal length must be
determined before storing the measured value or changing the
speed/aperture combination. For further details, refer to the
sections under "Exposure metering and control" starting on p.
160.
When using additional, non-system compatible fl ash units, the
aperture setting on the fl ash unit must correspond to the actual
aperture.
Lens hood
Transport
position
Picture
position
Leica T lenses are supplied with optimized lens hoods. Thanks to
their symmetrical bayonet, they can be fi tted quickly and easily and
removed again for space-saving storage.
Lens hoods reduce stray light and refl ections, as well as preventing
damage and dirt on the front lens.
Filters
Screw-on fi lters can be used on lenses for Leica T. For the
appropriate diameter, refer to the technical data in the relevant
lens manuals.
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General
Weight and Dimensions
