# sensorSize

> The size of the camera sensor, expressed in millimeters.

## Definition

* **Type:** Property
* **Namespace:** [UnityEngine](/engine/6000.5/script-reference/unityengine.md)
* **Assembly:** UnityEngine.CoreModule

```csharp
public Vector2 sensorSize { get; set; }
```

### Remarks

To use this property, enable [Camera.usePhysicalProperties](/engine/6000.5/script-reference/unityengine/camera/usephysicalproperties.md).