<!--
{
  "availability" : [
    "iOS: 11.0.0 -",
    "iPadOS: 11.0.0 -",
    "macCatalyst: 14.0.0 -",
    "macOS: 10.13.0 -",
    "tvOS: 11.0.0 -",
    "visionOS: 1.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "AVFoundation",
  "identifier" : "/documentation/AVFoundation/AVDepthData/cameraCalibrationData",
  "metadataVersion" : "0.1.0",
  "role" : "Instance Property",
  "symbol" : {
    "kind" : "Instance Property",
    "modules" : [
      "AVFoundation"
    ],
    "preciseIdentifier" : "c:objc(cs)AVDepthData(py)cameraCalibrationData"
  },
  "title" : "cameraCalibrationData"
}
-->

# cameraCalibrationData

The imaging parameters with which this depth data was captured.

```
var cameraCalibrationData: AVCameraCalibrationData? { get }
```

## Discussion

Using depth or disparity map data to render effects into a corresponding image or to perform computer vision tasks requires knowledge of the camera parameters that generated the depth data. Depth data captured by an [`AVCaptureDevice`](/documentation/AVFoundation/AVCaptureDevice) object contains camera calibration data that includes such information.

> Note:
> Depth data read from a file (see the ``doc://com.apple.avfoundation/documentation/AVFoundation/AVDepthData/init(fromDictionaryRepresentation:)`` initializer) or transformed through arbitrary editing of its data map might not contain calibration data.

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)