Nice work Mike, duplicate question here FWIW but you came to the same conclusion and printed out the format data Agree this looks like a bug, and interesting to know the depth sensor resolution is ~1/5 that of the camera sensor. Reproduced your findings on my iPad Pro 11" (3rd Gen) too, only the TrueDepth camera has anything listed for available depth formats. :-( Is anyone on the iPadOS 15 Beta able to see if it's enabled there? I'm still on 14.6 here. I suspected it may be due to not setting up the session properly from reading the docs, but if the available formats aren't even listed then that rules that possibility out I suppose.

You want to add the following to CameraViewModel.swift: else if let backDualWideCameraDevice = AVCaptureDevice.default(.builtInDualWideCamera, for .video, position: .back) { logger.log(">>> Using dual wide back camera!") defaultVideoDevice = backDualWideCameraDevice } just before the builtInWideAngleCamera block. It's not true to say that "dual camera is not supported on iPad Pro" (or else this wouldn't successfully log the message). The docs state: The built-in dual camera supports the following features: Automatic switching from one camera to another when > zoom factor, light level, and focus position allow. Generating depth data by measuring the disparities between the images captured by the ultrawide and wide-angle cameras. Delivery of photos from constituent ultrawide and wide-angle devices through a single photo capture request. Looking more closely at the error, it's actually the else condition of an if block with 2 conditions, only one of which is colorSpace linearGray being unavailable, the other is simply a failure to capture depthData. If you separate out the 2 conditions and log separate errors, you see that there is no problem with the colorSpace, it's coming from the depthData property. There are a few things you have to do right to ensure you can access depth data, so I suspect it's absence of one of those... still looking for the answer