Nikon F50 Instruction Manual page 64

Shutter speedl
aperture
adjustment
Auto exposure
lock
Pressing the adjust button
changes shutter speed or
aperture in 1/ 2 step; holding down
the adjust button rapidly changes
shutter speed or aperture in one
step
Available by pressing the AE-L
button while the exposure meter is
on
Exposure
Possible in ADVANCED mode
compensation within ±5 EV range in 1/2 steps
Exposure metering
Matrix Metering (for Programmed
Auto, Shutter-Priority Auto, and
Aperture-Priority Auto exposure
modes) ; Centre-Weighted
Metering for Manual exposure
mode
Exposure metering EV 1 to EV 20 at ISO 100 with
range f/ 1 .4 lens
Exposure meter
Activated by lightly pressing shut-
switch ter release button; when the LCD
panel shows the Exposure Mode
menu, Program menu , Optional-
Function menu , or Optional
Function settings, stays on for
approx. 60 sec.; when the LCD
panel shows the Program/
exposure mode, stays on for
64
Shutter
Shutter release
Shutter speeds
Viewfinder
Eyepoint
Focusing screen
Viewfinder
information
Viewfinder
illuminator
approx. 8 sec. with the built-in
flash off or 15 sec. with the built -in
flash on
Electronically controlled vertical -
travel focal-plane shutter
Electromagnetic
1/ 2000 sec. to 30 sec .; electro-
magnetically controlled Time
setting is provided (for ADVANCED
mode)
Fixed eye-level pentaprism type;
0.78x magnification with 50mm
lens set at infinity; approx. 90%
frame coverage
Approx. 18mm
Fixed Nikon advanced B-type
BriteView screen with central focus
brackets for autofocus operation
In-focus/ AF-impossible indication,
correct exposure indicator, shutter
speed, aperture, exposure
information and exposure
compensation indicatior are shown
in LCD readout; also shows flash
recommended-/ ready- light
Automatically activates when
exposure meter is on