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Hi-Quartz and Multicoated Demonstration lenses
OPHTHALMIC LENSES
lens sample set; demonstrator; dispensing aid
Hoya Lens UK Ltd
Europe: United Kingdom
1980s?
plastic
each lens: 65 mm; case: 17 x 194 x 137 mm

Two demonstration lenses to show effect of surface coatings. 1) Bi-sected 'Hi-Quartz' hard-coated resin lens with multi-coated anti-reflective coating on one half and uncoated other half. 2) Tri-sected UV lens with multi-layer UHT coating on one portion, AR coating on a second portion and uncoated on the third portion. Both lenses set within cardboard presentation base with demonstration photographs within blue plastic hinged case.


2004.722

Gift of Mr Brian Mitchell, FBDO, 2004



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