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Lenses
In this manual, Nikkor lenses are divided into two types: CPU Nikkor lenses
and non-CPU Nikkor lenses.
CPU Nikkor lenses
G-type Nikkor, D-type Nikkor, Non-G/D-type AF Nikkor (except
for AF Nikkor for the F3AF), AI-P Nikkor
Non-CPU Nikkor lenses AI-S Nikkor, AI Nikkor, Series E, etc.
CPU lenses
CPU lenses have CPU contacts.
G-type Nikkor lenses
G-type Nikkor lenses send distance information to
the camera body, but do not have an aperture ring.
Therefore, set the aperture on the camera body.
With some cameras, the usable exposure mode is
limited. For more details, refer to the lens
instruction manual.
D-type Nikkor lenses
D-type Nikkor lenses send distance information to
the camera body. Set the aperture either on the lens
aperture ring or on the camera body. For more
details, refer to the lens instruction manual.
