---
title: "CMFormatDescription.Extensions.Value.CameraCalibrationDataLensCollection.stereo(left:right:)"
framework: coremedia
role: symbol
role_heading: Case
path: "coremedia/cmformatdescription/extensions-swift.struct/value/cameracalibrationdatalenscollection/stereo(left:right:)"
---

# CMFormatDescription.Extensions.Value.CameraCalibrationDataLensCollection.stereo(left:right:)

Lens calibration for stereo cameras

## Declaration

```swift
case stereo(left: CMFormatDescription.Extensions.Value.CameraCalibrationDataLensCollection.Calibration, right: CMFormatDescription.Extensions.Value.CameraCalibrationDataLensCollection.Calibration)
```