Hasselblad H2F Manuel d'utilisateur télécharger pdf (Page 71)

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FLASH

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3 A V E

AE-L

Separate ash unit connection and use

Separate ash units can be electrically connected either by way of

the hot shoe accessory holder (see previous warnings) on the top

of the viewnder or via a cord to the PC connection port on the

le hand side of the camera body. Slave unit switches/ transmitters

can also be connected similarly dependant on unit (see specic

user manuals for details).

Keep the plastic safety cover in place in the hot shoe when not

in use.

 The ‘Low Flash’ warning can be turned oﬀ in Custom Option #26

if preferred.

To use ash measure:

1) Press the FLASH button on the grip to access the ash option

screen.

2) Turn the rear control wheel until Flash measure appears.

3) Press Save (DRIVE button) to access the ash exposure

screen.

4) Make preliminary required aperture setting by turning the

front control wheel.

5) Press the AE-L button. The camera will close the aperture,

raise the mirror and re the ash. Light reected from the

ash lit subject will be reected o a white spot on the auxil-

iary shutter to the meter sensor.

6) Deviations from a normal exposure are displayed as dier-

ences in EV on the grip LCD and the viewnder LCD. If ‘high’

or ‘low’ appears, change the aperture accordingly and make

a new test reading.

Change the aperture until Diﬀ EV: 0 appears, or the desired

amount of deviation from the normal exposure.

Diﬀ EV: Low signies more than 2 EV under

Diﬀ EV: High signies more than 2 EV over

Flash measure of separate ash unit

You can measure the eect of an attached ash unit (with PC con-

nected ash units and SCA3902 compatible ash units set to M

mode), where the camera acts much as a ash meter would. e

aperture setting can be adjusted and more trial exposures made

until the information on the grip LCD is satisfactory.

5) If the settings were incorrect to match the output of the ash

unit, the viewnder LCD displays a red triangle alongside a

ashing green ‘ash’ symbol plus a warning message - ‘Low

ﬂash’. The grip LCD will also display a warning message -

‘Low ﬂash’.

Conventional measures should then be taken to correct the

situation. (That is: move closer to the main subject, use a

larger aperture setting or use a higher ISO setting).

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Hasselblad H2F Manuel d'utilisateur Page 71

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