| 摘要 |
<p>Computer eyewear 110 for reducing the effects of Computer Vision Syndrome (CVS). In one embodiment, the eyewear 110 comprises a frame 115 and two lenses 120. In some embodiments, the frame 115 and lenses 120 have a wrap-around design to reduce air flow in the vicinity of the eyes. The lenses 120 can have optical power in the range, for example, from about +0.1 to +0.25 diopters, or from about +0.125 to +0.25 diopters, for reducing accommodation demands on a user's eyes when using a computer. The lenses 120 can also include prismatic power for reducing convergence demand on a user's eyes when sitting at a computer. The lenses 120 can also include optical treatments such as, for example, a partially transmissive mirror coating, tinting, or anti-reflective coatings. In one embodiment, a partially transmissive mirror coating or tinting spectrally filters (see e.g., FlG. 7B) light to remove spectral peaks 720 in fluorescent or incandescent lighting.</p> |
