Tag Archives: Hoya

Japanese company manufacturing optical products such as photomasks, photomask blanks and glass magnetic-memory disks, contact lenses and eyeglass lenses using wavefront technology.


Lessen That Blue

Lessen That Blue

The blue light which reaches the human eye through digital devices used on a daily basis is a health hazard. Optical companies have come up with special lenses and technologies that will lessen the effect. An overview of what’s on offer Continue reading

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