Leica SE Instruções de Operação descarregar pdf (Página 45)

EXPOSURE CONTROL

SETTING THE SHUTTER SPEED AND APERTURE /

SELECTING THE EXPOSURE MODE

On the Leica S, the settings for

- both the shutter speed and aperture values are made using a manual prese-

lection,

- or the values in the 3 automatic exposure modes

using only 2 controls, the shutter speed setting dial (1.11) and the click wheel

(1.18).

The relevant settings and the selected modes are displayed in the viewﬁnder

(1.16/2), in the top panel display (1.12/3) and in the monitor (1.23/4), in

the picture data display (4.1) and the

INFO display (4.5) (see also the corre-

sponding explanations and information on p. 10 and 11).

THE SHUTTER SPEED DIAL (1.11)

This dial is used to manually set the shutter speed in

(manual shutter speed

and aperture setting) and

(shutter speed priority) modes.

The following speed ranges are available depending on the shutter used:

- with the camera's focal plane shutter – main switch (1.15) set to

FPS (see

p. 25) - from 6s to

4000

- with the integral central shutter on some Leica S lenses – main switch (1.10)

set to

CS (see p. 25) – from 6s to

1000

s. However, if slower shutter speeds

than 8s (using menu, see p. 46) or faster shutter speeds are set, the camera

automatically switches to the focal plane shutter.

- In both cases, half steps can also be set.

Note:

The slowest shutter speed that can be set manually (in

and ) is 6s. On the

setting dial, this corresponds to the position between the last engraved shut-

ter speed of 4s and

(for the ﬂash sync speed).

For automatic and continuous control of the shutter speed by the camera - in

(Automatic program) and (Aperture priority) modes – the Auto position

must be set.

Long-time exposures up to a maximum of 125s are made using the

B posi-

tion.

When using non system-compatible ﬂash units and the camera´s internal

focal plane shutter, the setting for the fastest ﬂash sync speed (

125

s = ) is

recommended.

CLICK WHEEL (1.18)

Turning the click wheel manually adjusts the aperture in

and modes.

Half steps are also available.

Pressing the click wheel switches between manual aperture setting and

automatic control by the camera - in

and modes.

The table illustrates the functional relationships of the two controls.

Shutter speed dial Mode Click wheel

setting

Turning Pressing

6s to

4000

s Manual setting Changes the aperture value Switches to

Shutter speed priority No function Switches to

Auto Aperture priority Changes the aperture value Switches to

Automatic program mode "Shifts" the preset Switch to

shutter speed and

aperture values (see p. 44).

1 2 ... 40 41 42 43 44 45 46 47 48 49 50 ... 76 77

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Leica SE Instruções de Operação Página 45

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