Ask HN: What camera to use for Apple Display XDR

I absolutely love this display. I do not have one, but I dream about it. If you have one, what do you use and like as a camera for video conferences? If you are like me and enjoy considering the possibility of having it, what would be your ideal option?

Some products that I consider: 1- The iPhone. Is this enough as the only option? Have you any problems if you tried? I want your opinions 2- Opal. $300. Beautiful design and the appeal of a small project. Mix reviews. Please give your opinion if you have this https://opalcamera.com/ 3- Logitech. $200. Perhaps the best rational option. But I do not like it. The look and feel do not fit with Apple and much less with one of the most sophisticated and expensive products of the brand. www.logitech.com/en-us/products/webcams/4k-pro-magnetic-webcam.960-001292.html 4- Any other possibility?