The Smart Contact Lens Evolves - Takeaways - MDSpire
Feature

The Smart Contact Lens Evolves

New research shows how microstructured contact lenses can track eye movements with remarkable accuracy using Moiré patterns

  • May 12, 2026

  • 3 min

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  • 1

    Passive contact lenses use moiré patterns for eye tracking.

  • 2

    Achieves approximately 0.28° angular precision.

  • 3

    Eliminates need for onboard electronics and infrared lighting.

  • 4

    Improves tracking performance in ambient light.

  • 5

    Potential applications in neurological disease monitoring.

  • 6

    Lightweight and potentially scalable design.

  • 7

    Challenges include clinical validation and safety.

  • 8

    Aligns with trends in smart contact lenses for multifunctional uses.

Original Source(s)

The Smart Contact Lens Evolves

  • May 12, 2026

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