LG LM-K520EMW Guia Del Usuario página 342

Useful camera features
Google Lens
You can get more information or take action on items around you using
Google Lens, like landmarks, posters, restaurant menus, animals, flowers,
or barcodes, directly in the device.
Auto-Exposure/Auto-Focus lock
You can fix the current exposure level and focus position by touching and
holding the screen in the Auto mode. To turn off the feature, tap a blank
area on the screen.
• This feature is available only in specific modes.
Useful Apps
Auto-Exposure/
Auto-Focus lock
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