We are open to your constructive comments, proposals and tips on the website's work and none of the messages remain without attention – they are important for us. However, we can not provide answers ...

The best contact lenses fit well, are breathable and offer all-day comfort. We tested versions and consulted with an ...

Each layer responds differently to the applied electric field, splitting incoming light into oppositely polarized beams. Bifocal lenses work by combining two distinct lens segments into one, each with ...

Canon is set to expand its RF-mount lens line up with three new 'hybrid' lenses for its mirrorless cameras. In a teaser, the camera giant posted a picture (above) of its two existing hybrid lenses ...

If you're like me, you're probably accustomed to stockpiling boxes of disposable contact lenses and storing them wherever you can find the space. The chances of me reordering a new supply of my ...

“I expect that having a lens on the same platform that offers a full range of vision with minimal visual disturbances, as well as a toric option for precision astigmatism correction, will ...

This may be due to the reduced contrast sensitivity observed with multifocal IOLs. Additional Precautions for Toric IOLs: The enVista Envy Toric IOL has not been evaluated in a clinical study. In ...