Panasonic came out with a 3D Lens for Micro Four Thirds years ago; will we see a full-frame version?

Is 3D still kind of a gimmick? I’ve been pondering that for the last few days. So much is possible with technology like LIDAR and depth scanning. But then there’s also the fun stuff. For example, over a decade ago, Panasonic made a 3D lens. The Panasonic 12.5mm f12 was very weird, but at the same time incredibly intriguing. 
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