In 1998, Aspex Eyewear, an eyewear designer that also develops frame technology, was in talks with Altair Eyewear, Inc., another frame designer, about potentially licensing a clip-on technology. Aspex ...
The Standard's journalism is supported by our readers. When you purchase through links on our site, we may earn an affiliate commission. Clip-on sunglasses have a novelty quality to them, but when it ...