Exposure; Metering - Nikon D800E User Manual

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Exposure

Metering

Metering determines how the camera sets exposure. The
following options are available:
Option
Matrix: Produces natural results in most situations. Camera meters
a wide area of the frame and set exposure according to tone
distribution, color, composition, and, with type G or D lenses
(0 373), distance information (3D color matrix metering III; with
L
other CPU lenses, camera uses color matrix metering III, which
does not include 3D distance information). With non-CPU lenses,
camera uses color matrix metering if focal length and maximum
aperture are specified using Non-CPU lens data option in setup
menu (0 213); otherwise camera uses center-weighted metering.
Center-weighted: Camera meters entire frame but assigns greatest
weight to center area (if CPU lens is attached, size of area can be
selected using Custom Setting b5, Center-weighted area, 0 289;
M
if non-CPU lens is attached, area is 12 mm in diameter). Classic
meter for portraits; recommended when using filters with an
exposure factor (filter factor) over 1×.
Spot: Camera meters circle 4 mm (0.16 in.) in diameter
(approximately 1.5% of frame). Circle is centered on current focus
point, making it possible to meter off-center subjects (if non-CPU
N
lens is used or if auto-area AF is in effect, camera will meter center
focus point). Ensures that subject will be correctly exposed, even
when background is much brighter or darker.
* For improved precision with non-CPU lenses, specify lens focal length and
maximum aperture in Non-CPU lens data menu (0 213).
Description
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