noun
a type of lens that uses nanotechnology to focus light in ways not possible with traditional lenses
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The metalens is a type of flat lens that uses nanostructures to focus light.
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Have you heard about the new metalens technology? It's supposed to improve camera quality.
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The metalens is like a super lens that can make your photos look amazing.
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Think of the metalens as a magnifying glass for light, making everything clearer and sharper.