Pressing the MODE button and
SET button simultaneously for 2
seconds locks the conrol buttons.
The power ON-OFF switch will
remain unlocked and functional.
A key icon is displayed on the LCD
while the buttons are locked.
Key Lock
Advanced
Applications
LED Video Light
Short press the [LED] button so the icon is displayed, and the LED
AF-assist function will turn on.
Short press the [LED] button again so the icon is not displayed,
then the LED AF-assist function will turn off.
20
The AF assist function helps your camera
to properly auto focus in low light conditions.
It uses the LED light on the 100SL to illuminate
your subject thereby enabling the camera's AF
to lock onto it.