Nikon D780 DSLR Camera (Body Only) User Manual
Page 839
793
Technical Notes
4
Can be used only if the lens focal length and maximum aperture are
specified using the [
Non-CPU lens data
] item in the setup menu.
Some lenses may, however, fail to produce the desired results even if
the focal length and maximum aperture are supplied. Use [
Spot
metering
] or [
Center-weighted metering
] if the desired results are
not achieved.
5
For improved precision, specify the lens focal length and maximum
aperture using the [
Non-CPU lens data
] item in the setup menu.
6
Can be used in mode
M
at shutter speeds one step or more slower
than the flash sync speed.
7
Use stop-down metering. In mode
A
, stop aperture down using the
controls on the lens and lock exposure before shifting the lens. In
mode
M
, stop aperture down using the controls on the lens and
meter exposure before shifting the lens.
8
Exposure compensation required with AI 28–85mm f/3.5–4.5,
AI 35–105mm f/3.5–4.5, AI 35–135mm f/3.5–4.5, or AF-S 80–200mm
f/2.8D lenses.
9
Requires a PK-12 or PK-13 auto extension ring. A PB-6D may be
required depending on camera orientation.
10
Can be used with stop-down metering; in mode
A
, stop aperture
down using the controls on the bellows attachment and meter
exposure before taking photographs.
•
Lines may appear at high ISO sensitivities when aperture is adjusted
during movie recording or live view photography.