# Parameter `CamLenc`

**Lens-Correction**

- Enable/Disable lens correction.

Default Value: `true`

See [here](../datasheets/Camera.ov2640_ds_1.8_.pdf) for the ov2640 camera datasheet.<br>
See [here](../datasheets/OV5640_datasheet.pdf) for the ov5640 camera datasheet.

!!! Warning
    This is an **Expert Parameter**! Only change it if you understand what it does!

    After changing this parameter you need to update your reference image and alignment markers!

!!! Note
    This can help compensate for light fall-off at the edge of the sensor area.
