Smart lenses make spectacles accessible to millions
Spectacles with variable lenses that can be adjusted by a wearer with no access to specialist eye care are being mass produced. Ben van Noort, co-board member and ophthalmologist, points out that Focusspec lenses can only be adjusted between +0.5 to +4.5 dioptre or -1 to -5 dioptre (most people wear...
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Published in | SciDev.net - Health |
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Main Author | |
Format | Newspaper Article |
Language | English |
Published |
Oxford
06.10.2009
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Subjects | |
Online Access | Get full text |
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Abstract | Spectacles with variable lenses that can be adjusted by a wearer with no access to specialist eye care are being mass produced. Ben van Noort, co-board member and ophthalmologist, points out that Focusspec lenses can only be adjusted between +0.5 to +4.5 dioptre or -1 to -5 dioptre (most people wear between -6 and +6) and they are unsuitable for astigmatism. [...]they cannot replace the long-term strategy of educating eye care personnel and creating optical workshops and distribution channels in each community in need". |
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AbstractList | Spectacles with variable lenses that can be adjusted by a wearer with no access to specialist eye care are being mass produced. Ben van Noort, co-board member and ophthalmologist, points out that Focusspec lenses can only be adjusted between +0.5 to +4.5 dioptre or -1 to -5 dioptre (most people wear between -6 and +6) and they are unsuitable for astigmatism. [...]they cannot replace the long-term strategy of educating eye care personnel and creating optical workshops and distribution channels in each community in need". |
Author | Berber Rouwé |
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Snippet | Spectacles with variable lenses that can be adjusted by a wearer with no access to specialist eye care are being mass produced. Ben van Noort, co-board member... |
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Title | Smart lenses make spectacles accessible to millions |
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