Nikon N6006 Manuel d'utilisateur télécharger pdf (Page 50)

SPECIAL FOCUSING SITUATIONS

Autofocus operation depends on general lighting, subject contrast and detail, and other technical

points. In those rare situations where autofocus is not possible, • blinks telling you to...

A. Very dark subject

Focus manually with clear matte

field, or for autofocus, focus on

another, brighter subject located at

same distance then use focus

lock.

Or, use a Nikon autofocus Speed-

light to perform autofocus with AF

illuminator (See page 84).

B. Low-contrast subject

Focus manually with clear matte

field, or for autofocus, focus on

another subject at same distance

but with more contrast, then use

focus lock.

C. Subject with no vertical

lines

Focus manually with clear matte

field, or for autofocus, turn the

camera sideways. You can also

perform autofocus on another

subject at same distance but with

vertical lines, using focus lock.

D. Scene with subjects located at

different distances

E. Bright subjects with a shiny sur

face, such as silver or aluminum

F. Strongly backlit subjects

G. When using a linear polarizing

filter, or special fitter* such as a

soft-focus filter

"Circular polarizing filter can be used for autofocus operation.

Focus manually

with clear malte

field.

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Nikon N6006 Manuel d'utilisateur Page 50