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Measuring light: metering, Confirming the metering method – Nikon 4500 User Manual

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Menu Guide—The Shooting Menu

Measuring Light: Metering

The metering menu offers a choice of four meter-
ing methods that determine how the camera sets
exposure (in

and scene modes, matrix meter-

ing is used).

Option

Description

Matrix

Compares measurements from 256 areas of frame with library
of typical compositions to produce optimal exposure for entire
image. Best choice in most circumstances.

Spot

Camera measures light in area shown by square in center of
monitor. Only about

1

/

32

of entire frame is metered. Ensures

that subject in metering target will be correctly exposed even
when background is much brighter or darker. Can be used
with autoexposure lock (

108) to meter off-center subjects.

Center-

Weighted

Camera meters light in entire frame but assigns a weight of
80% to area in center of frame occupying roughly

1

/

4

of total.

Classic meter for portraits; preserves background details while
letting lighting conditions at center of frame determine expo-
sure. Can be used with autoexposure lock (

108) to meter

off-center subjects.

Spot AF

Area

Camera measures light in current focus area only. Useful when
you want to use spot metering with manual or automatic focus-
area selection (

110) to meter an off-center subject.

Confirming the Metering Method

At settings other than Matrix, the current meter-
ing method is indicated by an icon in the monitor.

Spot-metering

target