Ophthalmic instruments. Indirect ophthalmoscopes Ingestion-build-132972 BS EN 15445 guides you

BS EN 15445 guides you with aspects of the RDM technique such as:

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Ophthalmic instruments. Indirect ophthalmoscopes Ingestion-build-132972 BS EN 15445 guides you1 Scope This International Standard, 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 International Standard takes precedence over ISO 15004 1 and ISO 15004 2, if differences exist. This International Standard is not applicable to condensing lenses used for indirect ophthalmoscopy or to