Nikon AI Micro-NIKKOR 105mm f-4 User Manual
Page 17
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With Built-in TTL Metering
The Micro-Nikkor has a fully automatic dia
phragm with settings from f/4 to f/32. The
Micro-Nikkor couples fully to the thru-the-
lens meter of any F/F2 Nikon Photomic or
other Nikon/Nikkormat cameras for full aper
ture exposure measurement over the entire
range of aperture settings. Note that when
this lens is used with non-AI cameras, con
ventional “manual” maximum aperture in
dexing is required.
When close-up attachments such as a PN ring
or bellows are used, the exposure measure
ment method is shown in the table on the left.
When the lens is mounted in the reverse posi
tion, the stop-down method should be used.
See the instruction manual supplied with your
camera or Photomic viewfinder for details.
Caution;
When
the
stop-down
method
is
used
at
smaii apertures, a finder eyecup should be attached
to
the
eyepiece
to
ensure
complete
exclusion
of
stray light.