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About This Item

 

Full Description

This International Standard applies to optical devices specified by the manufacturer for use by visually impaired persons as optical low-vision aids. It specifies the optical and mechanical requirements and test methods for such devices, including optical devices with electrical components such as illuminators.

It does not apply to electro-optical devices for enhancing low vision.

 

Document History

  1. ISO 15253:2021


    Ophthalmic optics and instruments - Optical and electro-optical devices for enhancing low vision

    • Most Recent
  2. ISO 15254:2009


    Ophthalmic optics and instruments - Electro-optical devices for enhancing low vision

    • Historical Version
  3. ISO 15254:2002


    Ophthalmic optics and instruments - Electro-optical devices for enhancing low vision

    • Historical Version
  4. ISO 15253:2000

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    Ophthalmic optics and instruments -- Optical devices for enhancing low vision

    • Historical Version