Nikon F25B Manuel d'utilisateur télécharger pdf (Page 39)

Maximum Aperture Indicator

As

the

lens'

aperture

ring

is

turned

to

the

maximum

aperture

position

at

the

completion

of

lens/finder

cou-

pling

and

indexing,

the

finder

displays

the

lens'

maximum

aperture

via

the

indicator

(see figure below).

For

ex-

ample,

a lens

with

a

maximum

aperture

of

f/2.8

will

cause

"2.8"

to

appear

in

the

finder's

maximum

aperture

indicator

when

properly

coupled.

The

scale

is

provided

with

numbers

(and

dots

for

intermediate

settings)

of

from

"1.2"

to

"5.6"

as

depicted.

Maximum

Aperture

Scale

5·9

_

4.5

4

e- 3.5

[2:6]-2.5

2

1.4

1.2

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