Eyewear for reducing symptoms of computer vision syndrome

摘要

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 can have optical power in the range of approximately +.5 to +2.5 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 a partially transmissive mirror coating, tinting, and anti-reflective coatings (e.g., 800, 900, 1000, 1100). In one embodiment, a partially transmissive mirror coating or tinting spectrally filters light to remove spectral peaks (720) in fluorescent or incandescent lighting.