A recent patent filed in Japan and published on March 06 by Canon describes a “a compact optical system with high optical performance,” suggesting the possibility of small lenses in the brand ...

Smart contact lenses could also be the next frontier for augmented reality (AR) and virtual reality (VR). Patents are already being filed by tech giants and mixed-reality innovators alike for ...

The first patent for a telescope was filed in 1608 in the Netherlands ... Ultimately mostly correct, he proved that lenses refract light to a focal point but that different wavelengths refract ...