Design and calculation of post-lens pressure profile for...

Design build test cycle reduction

Design of myopia control ophthalmic lenses

Device and kit for cleaning lenses of telescopes, cameras...

Device and method for protecting spectacle branches and...

Device for assembling and tightening the two pieces of a...

Device for attaching a replaceable nosepiece to an eyeglass...

Device for changing bridges, side arms and browbars of...

Device for fixing additional lenses on spectacles

Device for increased eye protection

Device for interconnecting and pivoting two components of...

Device for making ophthalmic measurements and method

Device for temporarily mounting lenses in an eyeglass frame

Devices for maintaining spectacles in position

Devices, compositions and methods for cleaning optical surfaces

Differential thickness contact lens utilizing multiple base...

Differential thickness contact lens with compensation for...

Diffractive lens exhibiting enhanced optical performance

Diffractive lenses for vision correction

Dimensionally stable eyewear