Seeking Alpha author Mark Hibben gives his view on the future of 3D facial recognition technology. He explains how Apple's iPhone X announcement affected the stock of Finisar, a company that makes optical components for data centers and telecom users. And how does Finisar compare to other tech companies such as Lumentum? Plus, Apple's facial recognition technology didn't work the first time it was demoed on Tuesday, so what does this say about the sustainability of the technology? Hibben says the technology may not be 100% mature yet, but he doesn't think anyone should be concerned about it not working in the future.