Specification for ophthalmic lens materials
Spectacle lenses, Spectacles (eyeglasses), Lenses, Ophthalmic equipment, Plastics, Glass, Optical glass, Optical properties of materials, Refractive index, Tolerances (measurement), Absorptivity, Transmittance, Colour, Specimen preparation, Fatigue testing, Visual inspection (testing), Heating tests...
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| Language: | English |
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London
BSI
1985
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