Scientists have created a compact spectral singlet lens that turns standard cameras into hyperspectral ones, reducing system ...

According to Contact Lens Spectrum, biweekly and daily lenses actually produce a similar amount of waste. This is largely due to the reusable cases and solution bottles needed for biweekly lenses.

Future VR headsets could use a new type of lens inspired by holographic devices. The bilayer bifocal lens relies on external ...