>In April, the research team succeeded in mass-producing lenses incorporating meta-surfaces, lowering the unit price of lenses from about 5 million won to between 2,000 and 3,000 won. Professor Noh said, “We plan to apply the same mass-production technology for volume manufacturing,” adding, “Our goal is to bring AR glasses with meta-surfaces to market within three years by applying these lenses to existing commercial AR glasses.“
https://www.dongascience.com/en/news/80835
>In April, the research team succeeded in mass-producing lenses incorporating meta-surfaces, lowering the unit price of lenses from about 5 million won to between 2,000 and 3,000 won. Professor Noh said, “We plan to apply the same mass-production technology for volume manufacturing,” adding, “Our goal is to bring AR glasses with meta-surfaces to market within three years by applying these lenses to existing commercial AR glasses.“
[5 million won = $3,750 USD]
[2,000-3,000 won = $1.50-$2.25 USD]