Nikon D100 - Manual (Page 206)

Te
chnical Notes—Specifications
194
Specifications
Autofocus TTL phase detection by means of Nikon Multi-CAM900
autofocus module with AF-assist illuminator (range
approximately 0.5 – 3 m/1´8˝–9´10˝)
AF-area mode Single-area AF, dynamic-area AF (supports closest-sub-
ject priority)
Detection range –1 – +19 EV (ISO 100, room temperature)
Focus lock Focus can be locked by pressing shutter-release button
halfway (single-servo AF) or pressing AE-L/AF-L button
Lens servo Instant single-servo AF (S), continuous servo AF (C),
manual (M); predictive focus tracking automatically ac-
tivated according to subject status in single-servo and
continuous-servo AF
Metering Three-mode through-the-lens (TTL) exposure metering
Matrix 3D matrix metering supported with type G and D lens-
es; matrix metering available with other lens types
Center-weighted Weight of 60% given to 8-mm circle in center of frame
Spot Meters 3-mm circle in center of frame; with CPU lens,
metered area linked to selected focus area
Range (ISO 100 equivalent,
f/1.4 lens, 20
°
C/68
°
F)
0 – 21 EV (3D matrix or center-weighted metering)
3 – 21 EV (spot metering)
Exposure meter coupling CPU coupling
Exposure control Programmed auto with flexible program; shutter-prior-
ity auto; aperture-priority auto; manual; exposure com-
pensation (–5 – +5 EV in increments of
1 /
3
EV); expo-
sure and flash bracketing (2 or 3 exposures in steps of
1 /
3
or 1 /
2
EV)
Exposure lock Locked at detected value with AE-L/AF-L button
Exposure
Shutter
Speed 30 – 1 /
4000
in 1 /
3
or 1 /
2
EV steps, long time-exposure (bulb)
Electronically controlled vertical-travel focal-plane shut-
ter
Sensitivity 200 – 1600 (ISO equivalent) in steps of 1 /
3
EV; auto gain
to ISO 1600 equivalent