Glc^sary – Nikon n65 User Manual

Page 102

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/ / Glc^sary^

CPU
Central Processing Unit. The electronic component that controls an electronic
product’s functions.

AF Nikkor (including D- and G-type AF Nikkor) and Al-P-Nikkor lenses have built-in

CPUs.

EV
Exposure Value: A number representing the available combinations of shutter

speeds and apertures that give the same exposure effect under conditions of
similar scene brightness and ISO.

At ISO 100, the combination of a one-second shutter speed and an aperture of
f/1.4 is defined as EV1.
The camera can be used only within the EV range of the exposure meter. For

example, with the N65/N65QD, the exposure metering range is from EV1 to EV20

for 3D Matrix Metering and Center-Weighted Metering, at ISO 100 with an f/1.4

lens.

Exposure bracketing
Shooting the same subject a number of times at a range of different exposures to
attain proper exposure. Three shots with metered EV, under EV, and over EV
exposure are performed in that order with the N65/N65QD.

Automatic exposure bracketing is performed with varied shutter speeds and/or

apertures.

Exposure Compensation
In a situation such as when your subject is strongly backlit, exposure

compensation enables you to intentionally compensate the standard exposure
value measured by the camera to create a desired effect, exposure compensation
of -2 EV to +2 EV in 1/2 steps is available with the N65/N65QD.

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