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Overview EN ISO 15253:2021 - "Ophthalmic optics and instruments - Optical and electro‑optical devices for enhancing low vision" - is the 2021 CEN-adopted version of ISO 15253. It sets out requirement…
1 Scope 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 r…
Overview ISO 15253:2021 - "Ophthalmic optics and instruments - Optical and electro‑optical devices for enhancing low vision" - defines requirements and test methods for low vision devices specified b…