eSight 4, a low vision device for people with visual impairments

Meet eSight 4

The best enhanced vision device is ready for life on the go.

The most versatile low vision device

eSight is used daily by thousands of people with over 20 different serious eye conditions causing visual acuity from 20/60 to 20/800, and in some cases up to 20/1400. Built upon its clinically-validated technology, eSight 4 takes sight enhancement to a new level. Experience best visual acuity, unmatched mobility, ease of use, and new mobile and cloud-based capabilities.

esight-4 kids at school

eSight at school, work, home, and play

Empowering people with low vision and legal blindness to see new possibilities. Discover how eSight works, its thoughtful features, and life-changing benefits.

Best Visual Acuity

Enabling more people who are legally blind to achieve 20/20 enhanced vision.

  • Best-match camera and lens technology projects a superior image onto 2 high resolutions screens (one per eye) for full binocular vision
  • Advanced sensors, proprietary algorithms, and powerful processing provide the brain with highest quality visual information
  • Adjustable pupillary and screen distance ensures the perfect view for you
  • The result? Dramatically improved vision, whether looking near or far

Elderly couple cast from their phone

Ready for life on the go

Thoughtfully crafted to move seamlessly through the day, from reading to activities indoors and out.

  • Wireless and hands-free device with built-in controls
  • Incorporates natural peripheral vision for 100% mobility retention
  • Patented bioptic tilt: Tilt down for enhanced vision and up to connect face-to-face or to walk in new places
  • Innovative easy-swap rechargeable batteries: each with up to 3 hours of continuous use

Designed for all-day comfort and use

Lightweight and streamlined with no weight on the nose, wear eSight 4 for hours at a time.

  • Halo comfort band adjusts to size with inner lining that feels good on the skin
  • Unique back battery perfectly balances weight for carefree wearing
  • Fits comfortably over prescription glasses for even greater enhanced vision

Easy to Use and Learn

Ready, set, wear! Features onboard help, eSupport, and Shared accounts.

  • Enjoy immediate enhanced vision
  • Easily master advanced controls with graduated learning
  • Invite loved ones to see what you see and help customize your experience
  • Get automatic, cloud-based updates
eSight 4 user playing cards

Take Control of your Vision

Advanced features are a tap away.

  • See tiny details with freeze, save, and 24X zoom
  • Adjust your color and contrast settings
  • Move between TV, reading, indoor, outdoor & custom vision modes
  • Choice of headset controls, wireless remote, and Apple® and Android® mobile apps

Connected Entertainment

Share the moment and maximize your screen viewing pleasure.

  • Take photos and videos and optionally share them using your smartphone
  • Stream movies from your phone or TV directly to your eSight
  • View and control your phone or computer screen right on your eSight

Join thousands of people with low vision achieving their goals with eSight.

Start with a free consultation to answer your questions and ensure you are a candidate. Then, evaluate eSight in the comfort of your home with 1:1 video support from an eSight expert.

Your eSight 4 Includes:

Lifetime software upgrades, best-in-class 1 year warranty, 5 hours of personalized coaching to get the most out of eSight

Tech Specs

eSight 4, The Standard for Enhanced Vision Technology


    Low Vision Device Specifications

    • Streamlined visor with adjustable arms fits over prescription glasses
    • Adjustable halo band comfortably and securely fits children and adults
    • Patented bioptic tilt adjusts between +35° to -10°
    • 2 rechargeable lithium-ion batteries, each up to 3 hours of continuous use
    • 256 GB storage
    • 3 integrated speakers 
    • Built-in flashlight

    Display Specifications

    • System acuity > 20/20
    • 2 dual independent 1280X960 high-resolution OLED color screens
    • 18 MP camera for stunning clarity paired with best-fit lenses
    • Advanced software auto-focus, image stabilization, and personalization options
    • Adjustable inter-pupil distance
    • Diagonal 37.5° field of view

    Connectivity and Controls

    • Touchpad and menu control integrated into headset
    • Wireless remote and Web account controls
    • Android® and Apple® mobile apps
    • Wi-Fi, Bluetooth, and HDMI connectivity
    • eCast and eMirror with the eSight mobile apps
    • eSupport and Shared Accounts
    • Automatic cloud-based software updates

    Binocular, OLED color display that fits over prescription lenses


    Accelerometers, gyroscope, IR range finder and temperature sensor


    18 MP camera with high acuity auto-focus liquid lens and 24x zoom


    Advanced onboard, Web and smartphone UI with Bluetooth®, Wi-Fi and HDMI


    Visit our frequently asked questions for answers on everything from how eSight’s low vision device works and the eye conditions it can help, to studies that clinically-validate the eSight approach.

    Visit our eSight 3 Information page to learn about our previous model.

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