Leica X Instructions d'exploitation télécharger pdf (Page 136)

134

Picture mode

EXPOSURE METERING AND CONTROL

Exposure metering methods

To adjust to the prevailing lighting conditions, the situation and your

working method and compositional ideas, the Leica X provides you

with three exposure metering methods:

Select

Exposure Metering

in the menu, and the desired setting in

the submenu

Multiple ﬁeld metering -

With this metering method, the camera automatically analyses the

brightness diﬀerences in the subject and, by comparing them with

programmed brightness distribution patterns, arrives at the likely

position of the main subject and the corresponding best exposure.

As a result, this method is particularly suitable for spontaneous,

uncomplicated and yet reliable photography, even under diﬃcult

conditions, and therefore for use in conjunction with automatic

program mode.

Center weighted metering -

This metering method allocates the highest weighting to the center of

the image ﬁeld, but also records all other areas.

Particularly when used in conjunction with metering memory lock, it

allows the exposure to be selectively adjusted to particular parts of

the subject, while simultaneously taking account of the entire image

ﬁeld.

Spot metering -

This metering method is concentrated exclusively on a tiny area in the

center of the image. It allows exact measurement of small or tiny

details for precise exposure – preferably in conjunction with a manual

setting.

For backlit pictures, for example, you normally need to prevent the

brighter surroundings causing underexposure of the main subject.

The much smaller metering ﬁeld with spot metering enables these

subject details to be selectively evaluated.

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Leica X Instructions d'exploitation Page 136