You asked

Is the viltrox af 33mm f 1 4 good for video?

It can work for video, but it's a narrow lens for it. On APS-C it frames like about 50mm on full frame, so it suits interviews, talking heads and shots where you can stand back and frame a subject. For vlogging at arm's length, the vlogging guide recommends something wider, around 16-20mm full-frame equivalent. The lens isn't stabilised either, so you'll want a steady rig or a camera with stabilisation for handheld work.

If you want to try it, these bodies are a good place to start:

Whatever you pick, budget for sound too. The audio notes matter more than the lens.

Written by Claude from this site's pages.

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