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Nikon D40 Guide User Manual

Nikon D40 Guide
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8: FlashLevel (P,S,A, and M Modes Only)
Adjust flash level (_ 48).
9: AF-assist (All Modes Except [] and 4)
If On (the default setting) is selected and tile subject is poorly lit,
the AF assist illuminator will light to assist the focus operation in
single servo AF (AF-Sor single servo AF selected in AF-Aautofocus
mode). Choose Off to disable the AF assist illuminator. Note that
when the illuminator is off, the camera may not be able to focus
on poorly lit subjects using autofocus.
10: ISO Auto (P, S, A, and M Modes Only)
If off (tile default setting) is selected, ISOsensitivity will remain
fixed at the value selected by the user (_ 37). If On is selected,
ISOsensitivity will automatically be adjusted if optimal exposure
can not be achieved at the selected value (flash level is adjusted
appropriately). The maximum valuefor auto ISOsensitivity can be
selected using the MaƗ. sensitivity option, in modes Pand A,
sensitivity will only be adjusted if underexposure would result at the shutter speed selected
for Min. sh,,tter speed (slower shutter speeds may be used if optimal exposure can not be
achieved at the value selected for maximum sensitivity).
When On is selected, tile viewfinder and shooting information
display show ISO-AUTO.Unless a flash is used, these indicators blink
when sensitivity is altered from the value selected by the user.
Note that noise is more likely at higher sensitivities.
_ISO Auto
Auto ISO control is not available at an ISO sensitivity of HI 1, Foreground subjects may be
underexposed in photos taken with the flash at slow shutter speeds, in daylight, or against a bright
background. Choose a flash mode other than slow syne or select mode A or M and choose a larger
aperture.
76 MenuGuide/CustomSettings

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Nikon D40 Guide Specifications

General IconGeneral
BrandNikon
ModelD40 Guide
CategoryDigital Camera
LanguageEnglish

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