Vivo will launch the X Fold 5 and X200 FE smartphones in India on July 14. Both smartphones will feature a camera system ...

Patients exploring options for cataract surgery or Custom Lens Replacement now have access to one of the most advanced ...

The Cooper Companies, Inc.’s COO strategic investments in innovation and its diversified product base support long-term ...

RONKONKOMA, N.Y. — Sigma Corp. of America has introduced the Aizu Prime Line of cinema lenses, billing them as the world's first lineup of large-format cinema lenses to achieve an aperture value of T1 ...

Today's featherweight plastic contact lenses are invaluable to many nearsighted and farsighted people. But those who need bifocal correction still cannot use them. Reason: it is useless to place ...

Progressives lenses approach eyesight in this same way, affording the wearer the ability to adjust between different focal points and ultimately shift their perspective.

Wearing multifocal contact lenses to slow myopia shows lasting benefits, offering an effective way to reduce nearsightedness progression in children.

The original Bifocal Lenses In Nearsighted Kids (BLINK) Study showed that having children with myopia wear high-add power multifocal contact lenses slows its progression.

Future VR headsets could use a new type of lens inspired by holographic devices. The bilayer bifocal lens relies on external voltage to change the intensities in the foci.

In both polarization and edge imaging experiments, their bifocal lens did very well, closely matching the theoretical performance predicted by their simulations. These promising results suggest that ...

Researchers have developed a new type of bifocal lens that offers a simple way to achieve two foci (or spots) with intensities that can be adjusted by applying external voltage. The lenses, which ...