Nikon D90 User Manual page 288

Lens
Compatible lenses
Shutter
Type
Speed
Flash sync speed
Release
Release mode
Frame advance rate
Self-timer
Exposure
Metering
Metering method
Range (ISO 100, f/1.4
lens, 20 °C/68 °F)
Exposure meter
coupling
Mode
Exposure
compensation
Exposure bracketing
Flash bracketing
White balance
n
bracketing
ADL bracketing
Exposure lock
268
• DX AF Nikkor: All functions supported
• Type G or D AF Nikkor: All functions supported (PC Micro-Nikkor does not
support some functions). IX Nikkor lenses not supported.
• Other AF Nikkor: All functions supported except 3D color matrix
metering II. Lenses for F3AF not supported.
• AI-P Nikkor: All functions supported except 3D color matrix metering II
• Non-CPU: Autofocus not supported. Can be used in exposure mode M,
but exposure meter does not function. Electronic rangefinder can be
used if lens has a maximum aperture of f/5.6 or faster.
Electronically-controlled vertical-travel focal-plane shutter
1
/ – 30 s in steps of
4000
1
X= / s; synchronizes with shutter at
200
8 (single frame), ! (continuous low speed), 9 (continuous high
speed), $ (self-timer), " (delayed remote), # (quick response)
9 : Up to 4.5 fps
! : 1 fps–4 fps
Can be selected from 2, 5, 10, and 20 s duration
TTL exposure metering using 420-segment RGB sensor
• Matrix: 3D color matrix metering II (type G and D lenses); color matrix
metering II (other CPU lenses)
• Center-weighted: Weight of 75% given to 6, 8, or 10-mm circle in center
of frame
• Spot: Meters 3.5-mm circle (about 2.5% of frame) centered on selected
focus point
• Matrix or center-weighted metering: 0–20 EV
• Spot metering: 2–20 EV
CPU
Auto modes (i auto; j auto (flash off )); scene modes (k portrait;
l landscape; n close-up; m sports; o night portrait); programmed auto
with flexible program (P); shutter-priority auto (S); aperture-priority auto
(A); manual (M)
–5 – +5 EV in increments of
2 or 3 frames in steps of
2 or 3 frames in steps of
2 or 3 frames in steps of 1, 2, or 3
2 frames
Luminosity locked at detected value with AE-L/AF-L button
1 1
/ or / EV, bulb
3 2
1
/ s or slower
200
1 1
/ or / EV
3 2
1 1 2
/ , / , / , 1, or 2 EV
3 2 3
1 1 2
/ , / , / , 1, or 2 EV
3 2 3