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# exifData

Auxiliary data for the captured image.

```
var exifData: [String : Any] { get }
```

## Discussion

The system’s image capture pipeline produces pixel data and auxiliary information for each exposure. The AR frame exposes this pixel data through [`capturedImage`](/documentation/ARKit/ARFrame/capturedImage) and the auxilliary info through this property ([`exifData`](/documentation/ARKit/ARFrame/exifData)). Example EXIF data includes camera manufacturer, orientation, compression, resolution, exposure, and the date and time that the exposure occurred.

---

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