This document, together with ISO 15004-1 and ISO 15004-2, specifies minimum requirements and test methods for hand-held direct ophthalmoscopes designed for directly observing the eye fundus.
This document takes precedence over ISO 15004-1 and ISO 15004-2, if differences exist.d edition 2022-01 Ophthalmic instruments — Direct ophthalmoscopes Instruments ophtalmiques — Ophtalmoscopes directs Reference number ISO 10942:2022(E) ？ ISO 2022 ISO 10942:2022(E) COPYRIGHT PROTECTED DOCUMENT ？ ISO 2022 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be