Scleral thickness reductions in patients with keratoconus suggest that the disorder's pathogenesis is not limited to the cornea.

Lapo Srl, an Italy-based eyewear lens manufacturer and specialty and sustainable material provider Trinseo, Wayne, ...

This is secure for a start, but is much less concerning than the bladed wingtip system on Moment lenses, which feels like it'll scratch your iPhone camera. ShiftCam's lenses are compatible with a ...

We’ve always been big fans of Sony’s top-flight G Master lenses. They’re big and beautiful, but expensive, designed to suit the best Sony cameras for professionals. These lenses aim for the ultimate ...

You can enjoy the latest lenses with clinically perfect optics, or seek out older lenses and optical formulas for images with character. Leica Summaron-M 28mm f/5.6 4.0 ...

The slower, more primitive form of note-taking, in which pencil scratches notebook, forces a deeper engagement in real time and results in superior learning. This is a finding that more than one study ...

Want to preserve the planetary parade or capture the Lynx constellation? The best lenses for astrophotography can help you take beautiful, breathtaking images of the night sky. If you're stepping ...

The best protection filters don't need to do anything at all except take the bangs, knocks, and scratches that might otherwise wreck a very expensive lens! Simply put, they're one of the most ...

Seattle Kraken forward Tye Kartye will likely be scratched tonight against the Los Angeles Kings with the possible return of Brandon Tanev. Tanev missed the Kraken's 2-1 loss to the Winnipeg Jets ...

Because I view the world through an intersectional lens, as a queer and Hispanic genderqueer ... I don’t think we’ve scratched the surface on systemic exclusion. It’s not an issue you ...

Paper-thin optical lenses simple enough to mass produce like microchips could enable a new generation of compact optical devices. Researchers have fabricated and tested flat lenses called Fresnel ...