The second-generation HoloLens, is here, known as HoloLens 2, funnily enough.

The first HoloLens headset ushered in the concept of mixed reality, a form of augmented reality that mixes the real world with virtual objects. It’s a pair of smart glasses rather than a full-blown headset, but it was still a chunky device.
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https://www.pocket-lint.com/ar-vr/news/microsoft/146803-microsoft-hololens-2-specs-release-date-news-features