| CPC G02C 7/104 (2013.01) [G02B 5/223 (2013.01); G02C 7/102 (2013.01); G02C 7/108 (2013.01); G02C 7/12 (2013.01); G02C 2202/16 (2013.01)] | 21 Claims |

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1. A lens for an eyewear, comprising:
an optical filter configured to attenuate visible light in a plurality of spectral bands, each of the plurality of spectral bands comprising an absorptance peak having a maximum absorptance and a spectral bandwidth equal to a full width of the absorptance peak at 80% of the maximum absorptance of the absorptance peak, and to provide high chroma in a green to orange spectral regions and lower chroma in a blue spectral region, a chroma value being a C* attribute of a CIE L*C*h* color space, wherein the optical filter comprises a blue light absorptance peak, wherein:
the maximum absorptance of the blue light absorptance peak is between about 440 nm and about 510 nm; and
the spectral bandwidth associated with the blue light absorptance peak is less than or equal to 50 nm.
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