Neoptx are flexible lenses that stick practically any pair of frames, including safety glasses, dive masks, or even your favorite pair of sunglasses. Applying them is simply a matter of getting them wet, sticking them on your desired lenses, and then then waiting for them to dry. That's it – no messy adhesives to worry about! Plus, when you want to switch glasses, you can take the Neoptx lenses with you.
The half-crescent shape allows Neoptx to work with most glasses designs, turning them into bifocals by giving you strong magnification wherever you decide to stick the lens.