LG L5213R-BN Owner's Manual page 14

Installation
Follow the instruction provided below
to make any lens adjustments
• Loosen the Zoom & Focus screws.
• Using the screw, move it LEFT or RIGHT to the desired position.
• Once the desired adjustments have been made, tighten the screw to
lock in place.
• Adjust the Field of View by moving the screw towards the LEFT(Tele) to
zoom in, or towards the RIGHT(Wide) to zoom out.
• Adjust the Focus the same way as described above after the desired
zoom position is established.
1
Focus: Far ← → Near
Zoom: Tele ← → Wide
FAR
TELE
NEAR
WIDE