Nikon F100 Instruction Manual page 103

Autofocus
Lens servo
Focus area
AF Area mode
Focus lock
Metering system
Metering range
Exposure meter coupling
Exposure compensation Exposure compensated in ±5 EV range, in 1/3 steps
Auto Exposure Lock Detected exposure value locked by pressing ‚ button
Auto Exposure/Flash
Exposure Bracketing
Film speed setting
TTL phase detection, Nikon Multi-CAM1300 autofocus
module
• Detection range: EV –1 to EV 19 (ISO 100, at normal
temperature)
• Single Servo AF (S), Continuous Servo AF (C), Manual
focus (M)
• Focus Tracking automatically activated in subject's status
in Single Servo AF (S) or Continuous Servo AF (C)
One of five focus areas can be selected
• Single Area AF
• Dynamic AF (Dynamic AF Mode with Closest Subject
Priority is available)
Focus is locked by pressing ‚ button or lightly pressing
shutter release button in Single Servo AF
TTL full-aperture exposure metering system
Three metering systems selectable (limitations with lens
used)
• 3D Matrix Metering
• Center-Weighted Metering: Approx. 75% of the meter's
sensitivity concentrated on the 12mm dia. circle
• Spot Metering: 4mm dia. circle (approx. 1% of entire
frame)
3D Matrix Metering:
Center-Weighted Metering: EV 0-21
Spot Metering:
(at normal temperature, ISO 100, 50mm f/1.4 lens)
CPU and AI combined
Number of shots: two or three; compensation steps: 1/3,
1/2, 2/3 or 1 steps
• DX or manual selectable (manual setting effective over DX
detected film speed)
• Film speed range: DX: ISO25-5000, Manual: ISO 6-6400 in
1/3 steps
EV 0-21
EV 3-21
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