This document, together with ISO 15004-1 and ISO 15004-2, specifies minimum requirements and test methods for hand-held, spectacle-type, and head-worn indirect ophthalmoscopes for observing indirect images of the eye fundus. This document takes precedence over ISO 15004-1 and ISO 15004-2, if differences exist. This document is not applicable to condensing lenses used for indirect ophthalmoscopy or to accessories. This document is not applicable to table-mounted instruments such as Gullstrand ophthalmoscopes and their derivatives, nor to ophthalmoscopes primarily intended for image capture and/or processing such as those based on scanning laser techniques.
EN ISO 10943:2023 history
2023EN ISO 10943:2023 Ophthalmic instruments - Indirect ophthalmoscopes (ISO 10943:2023)
2011EN ISO 10943:2011 Ophthalmic instruments - Indirect ophthalmoscopes (ISO 10943:2011)
2006EN ISO 10943:2006 Ophthalmic Instruments - Indirect Ophthalmoscopes
1998EN ISO 10943:1998 Ophthalmic Instruments - Indirect Ophthalmoscopes ISO 10943:1998