I have been working with the AVCaptureDevice/activeFormat/videoFieldOfView and I have several questions.
1. Is there any diference between the FOV of the video and the FOV of the picture (High Resolution Still Image) taked using this format?. In case of a diference, is there any relation between them?
2. Does the FOV have any relation with the lensPosition variable?
3. I have obtained diferent results on field, how reliable is the videoFieldOfview parameter?
4. Is there any other way to extract this parameter?