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DETERMINING EXPOSURE
Camera
Al
Al
non-AI
non-AI
Accessories
TC-301
Bellows
TC-301
Bellows
Exposure measurement
Full-aperture
Stop-down
Stop-down
Stop-down
10
With Built-in TTL Metering
The Micro-Nikkor has an automatic diaphragm
with settings from f/4 to f/32 and couples to the
thru-the-lens meter of the Nikon F3, any Nikon
F2 Photomic or other Nikon/Nikkormat cameras
for full-aperture exposure measurement over the
entire range of aperture settings. Note that when
this lens is used with non-AI cameras, "manu-
al"
maximum aperture indexing is required.
When
a
teleconverter or bellows attachment is
used,
the exposure measurement method is as
shown in the table on the left.
See the instruction manual supplied with your
camera for details.
Caution:
1) When the full-aperture method
is used at
smaller
aper-
tures than the lens maximum aperture of f/4 with the
lens set at the closest focus distance, make approx.
-
112
EV
exposure compensation to prevent overex-
posure.
2) When the stop-down method is used at small
aper-
tures,
use a finder eyecup to ensure complete ex-
clusion of stray light.