Sony Metz SCA 3302 M7 User Manual download pdf (Page 18)

4.8 TTL flash exposure correction (manual

TTL flash exposure correction)

There are certain photographic situations where

the camera’s internal sensor can be deceived. This

is particularly the case with a dark subject in front

of a bright background (the subject will be under-

exposed) or a bright subject in front of a dark back-

ground (the subject will be overexposed). To over-

come this problem in such a photographic situation

and still achieve a correct exposure in the TTL flash

mode, some cameras permit the flash intensity to

be influenced in the TTL and TTL fill-in flash modes

(also see operating instructions for the given

camera). On flash units with an LC display

(40 MZ-..., 44 MZ-2, 50 MZ-..., 54 MZ-...,

70 MZ-.... and 76 MZ-5 digi) the indicated maxi-

mum flash range is adapted to the selected flash

exposure correction in the TTL and A modes.

Manual TTL flash exposure correction is possible

with the following cameras: Dynax 9, 7, 800si,

700si, 600si and is set on the camera. The setting

procedure for a manual TTL flash exposure correc-

tion is described in the user’s manual of the given

camera.

With the digital cameras Dimage 5, 7, 7i, 7Hi, flash

exposure correction is set on the camera (see

user’s manual).

4.9 AF measuring beam control

The AF measuring beam is activated by the came-

ra electronics when the ambient lighting conditions

are insufficient for automatic focusing. The AF

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Sony Metz SCA 3302 M7 User Manual Page 18