Ae lock - locking the exposure, Iso - setting the desired sensitivity to light, Ae lock – Olympus E-400 User Manual
Page 69: K locking the exposure, K setting the desired sensitivity to light, P. 69, G “iso k setting the desired sensitivity to, Light” (p. 69), Ae lock k locking the exposure, Iso k setting the desired sensitivity to light

69
Shooting functions
k
Exposu
re, image and color
3
AE lock
k Locking the exposure
The metered exposure value can be locked with the
AEL button (AE lock).
Use AE lock when you want a different exposure setting from the one that
would normally apply under the current shooting conditions.
Normally, pressing the shutter button halfway locks both AF (auto focus) and
AE (automatic exposure), but you can lock the exposure alone by pressing the
AEL button.
Press the
AEL button at the position
where you wish to lock the metering
values and the exposure will be locked.
As the exposure will be locked while
the
AEL button is being pressed, press
the shutter button.
• Releasing the
AEL button cancels AE lock.
• Using the custom menu, you can set AE
lock so that it is not canceled when the
AEL
button is released.
The higher the ISO value, the greater the camera’s light sensitivity and the
better its ability to shoot in low light conditions. However, higher values may
give pictures a grainy appearance.
i
p : ISOi
[AUTO], [100] - [1600]
MENU[W][ISO]
ISO
k Setting the desired sensitivity to light
Control panel screen
Menu
Viewfinder
AE lock
AEL button