# Parameter `CamZoomSize`

**Digital-Zoom-Size**

range on OV2640 (`0` .. `29`)<br>
range on OV3660 (`0` .. `43`)<br>
range on OV5640 (`0` .. `59`)

Default Value: `0`

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
    Zoom factor/level of the digital zoom, the larger the value, the more it zooms in.
	
!!! Note
    This parameter can also be set on the Reference Image configuration page!