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 Apple this week secured another victory in its ongoing legal dispute with heart monitoring company AliveCor, after a federal appeals court upheld a 2024 ruling that found Apple's changes to the Apple Watch were lawful product improvements rather than anticompetitive behavior.
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 Lumus got a major boost in brand recognition when one of its waveguides was selected for use in the Meta Ray-Ban Display glasses. But that already feels like old tech now because at CES 2026, the company brought some of its latest components to the show and based on what I saw, they seem poised to seriously elevate the optical quality of the next wave of high-end smartglasses.
When the Meta Ray-Ban Displays glasses came out, they wowed users as they were (and still are) one of a handful of smartglassess to feature a full-color in-lens display with at least a 20-degree field of view. But going by the specs on Lumus' newest waveguides, we're set for a major upgrade in terms of future capabilities.
If you look closely, you can see where light from the waveguide propagates into the one of the smartglasses' lenses.Sam Rutherford for EngadgetThe first model I tried featured Lumus' optimized Z-30 waveguides, which not only offer a much wider 30-degree FOV, they are also 30 percent lighter and 40 percent thinner than previous generations. On top of that, Lumus says they are also more power efficient with the waveguides capable of hitting more than 8,000 nits per watt. This is a big deal because smartglasses are currently quite limited by the size of batteries they can use, especially if you want to make them
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