Specifications - Nikon F3AF Instruction Manual

SPECIFICATIONS-------------
Type of camera
Picture format
Lens mount
Lenses
Focus detecting system
Brightness range
for autofocusl
focus -aid operation
Focus information
display
Focus lock buttons
Exposure control
system
74
35mm single-lens reflex
24mm x 36mm
(standard 35mm film format)
Nikon bayonet mount
Autofocus operation : AF-Nikkor
80mm f/2 .8 and 200mm f/3 .5
IF-ED ; focus-aid operation : more
than 30 Nikkor and Nikon Series E
lenses with maximum aperture of
f/3 .5 or faster; manual operation :
more than 60 Nikkor and Nikon
Series E lenses available
TTL image displacement detecting
system by SPDs built into AF
Finder DX-1
Approx. EV 4"'EV 20
(at ASAIISO 100)
Visible in the viewfinder via red
LEDs ; two red arrows light up to
indicate correct focus in autofocus/
focus -aid operation, right- or left-
hand arrow indicates out -of -focus
image (too near or too far) , red X
glows when autofocus/focus aid is
impossible or subject is out of
focus to great extent
Two buttons provided on AF -Nikkor
lens barrel ; either locks lens
distance setting during autofocus
operation
Aperture-priority automatic
exposure with manual override and
Metering range
Shutter
Shutter speeds
Exposure information
display
backup mechanical control ;
throug h-the-Iens, full aperture
metering via silicon photodiode
(SPD) with centerweighted metering
pattern and metering circuits
incorporated into camera body ;
meter works with all viewfinders
EV 1 to EV 18 at ASAIISO 100 with
f/1.4 lens or EV 3 to EV 20 at
ASAIISO 100 with f/2 .8 lens
Horizontal-travel, titan ium focal -
plane shutter
Auto : electromagnetically controlled
step less speeds from 8 to 1/2000
sec.; manual: quartz/electro-
magnetically controlled discrete
speeds from 8 to 1/2000 sec ., plus
B and X (1/80 sec.) ; mechanical :
T setting on shutter speed dial and
1/60 sec. when using backup
mechanical release lever
Visible in the viewfinder via LCD ;
on auto, discrete shutter speed
closest to automatically selected
speed is displayed, overexposure
indicated by
+
2000 and -8-
indicates underexposure ; on
manual, M appears with
+
or-
indicating over- or underexposure
and -
+
correct exposure ; aper-
ture in use also shown through
aperture-direct-readout (ADR)
window