18 October 2002 Accommodation Assisting Glasses for Presbyopia
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Proceedings Volume 4902, Optomechatronic Systems III; (2002) https://doi.org/10.1117/12.467708
Event: Optomechatronic Systems III, 2002, Stuttgart, Germany
Abstract
We have considered the important functions for developing accommodation-assistance glasses which can assist eye focusing for aged person with presbyopia.We focused on keys to realize small and lightweight variable focusing lens and gaze distance detection. We devised new variable focusing lenses with control and gaze distance detection with a tunnel light path device. A prototype of glasses with devised elements was manufactured experimentally. From the result of trial use of them and experiments for evaluating characteristics,it was confirmed that proposed technologies were useful for realization of accommodation-assistance glasses.
© (2002) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Toyomi Fujita, Toyomi Fujita, Masanori Idesawa, Masanori Idesawa, } "Accommodation Assisting Glasses for Presbyopia", Proc. SPIE 4902, Optomechatronic Systems III, (18 October 2002); doi: 10.1117/12.467708; https://doi.org/10.1117/12.467708
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