The VSPOne eyeglass assembly lab in Baltimore County opened last month, but it already has plans to expand production into new tech — specifically, prescription lenses for Google Glass. (Which aren’t yet for sale.)
According to the Baltimore Sun:

The VSPOne facility, which opened last month, expects substantial growth from more conventional sources — customers throughout the Northeast ordering regular eyeglasses. But the lab also has the technology needed to process orders for prescription Glass and expects to do so, said David Carr, a company spokesman.

Read more at the Baltimore Sun