Shot with I believe an Arri Alexa you can probably ask Andrew Yuyi Truong the director of photography on what he used. But to me it looks like An Arri Alexa. And I think the lens used is the signature prime 35 T 1.8. I am guessing just off the look, but that’s what it seems to me.
For the vintage looking ones it looks like 16mm or old Sony Handicams which is a very cool nostalgia look. It’s a cool video.