ISO 10939:2017
Ophthalmic instruments — Slit-lamp microscopes
ISO 10939:2017, together with ISO 15004‑1 and ISO 15004‑2, specifies requirements and test methods for slit-lamp microscopes to provide slit illumination and observation under magnification of the eye and its adnexa.
ISO 10939:2017 is not applicable to microscope accessories, e.g. photographic equipment and lasers.
ISO 10939:2017 takes precedence over ISO 15004‑1 and ISO 15004‑2, if differences exist.
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
4.1 General
4.2 Optical requirements
4.3 Construction and function
4.3.1 General
4.3.2 High eye point eyepiece
4.4 Optical radiation hazard with slit-lamp microscopes
5 Accompanying documents
6 Marking
Bibliography
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
4.1 General
4.2 Optical requirements
4.3 Construction and function
4.3.1 General
4.3.2 High eye point eyepiece
4.4 Optical radiation hazard with slit-lamp microscopes
5 Accompanying documents
6 Marking
Bibliography