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| A single vision lens corrects the following: |
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Near-sightedness: Faraway images appear blurred while close images are reasonably in focus; corrected with ‘minus’ power convex-lenses. |
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Far-sightedness: Faraway images are reasonably in focus and close images appear blurred; corrected with ‘plus’ power concave lenses. |
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Astigmatism: The eyes look in two different directions at right angles to each other; corrected with the application of a cylindrical power |
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Presbyopia: Usually occurs for those people aged 40+. They find it increasingly difficult to read, as the lens of the eye becomes less flexible and focusing on nearby objects becomes difficult. In the single vision category, reading glasses can be the solution. |
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| Single Vision solutions from Hoya |
Countless innovations have allowed the Single Vision design to be perfected.
For instance, aspheric lenses (Nulux design) provide a thinner lens with a larger, distortion free field of vision, whilst double aspheric lenses (Nulux EP design) guarantee focused vision over their entire surface of the lens in all directions.
Nulux Active is a brand new concept that provides extra support to enable you to work and play harder for longer.
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| Hoya Single Vision lenses are available in different lens designs: |
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Nulux EP: calculated and produced according to the FreeForm principle, which allows each detail of the lens to be precisely determined to create a synergy between correction and natural sight. |
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Nulux Active: provides support above and beyond a traditional single vision lens. It guarantees a more focused vision ion all directions and varaible distances and prevents tiredness, enabling you to work harder for longer. |
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Nulux aspheric: the radius leading from the centre of the front surface to its edge becomes longer, and the radii form a purer focal point. This results in less deformation in the periphery of the lens |
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Hilux spheric: features a single central radius on the front surface and, depending on the prescription, different radii on the back surface. |
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Find your nearest Hoya
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Single Vision Lenses