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ISO 5868:2025

ISO 5868:2025 Ophthalmic optics and instruments — Anomaloscopes for the diagnosis of red-green colour vision deficiencies

CDN $125.00

This publication was last reviewed and confirmed in 2025.

Ophthalmic optics and instruments — Anomaloscopes for the diagnosis of red-green colour vision deficiencies

SKU: 42b1feae3541 Categories: ,

Description

This document applies to anomaloscopes used to examine red-green-colour vision by investigating the colour match of a mixture of red and green compared with yellow, known as the “Rayleigh equation”. This document specifies the requirements for optical and technical parameters, which are of physiological relevance to ensure that the measured values on the eye of the examinee are independent of the technical characteristics of the anomaloscope used.

Edition

1

Published Date

2026-06-19

Status

PUBLISHED

Pages

11

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

This document applies to anomaloscopes used to examine red-green-colour vision by investigating the colour match of a mixture of red and green compared with yellow, known as the “Rayleigh equation”. This document specifies the requirements for optical and technical parameters, which are of physiological relevance to ensure that the measured values on the eye of the examinee are independent of the technical characteristics of the anomaloscope used.

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