Optical device for pre-operative cataract patients
Optical device with rearview capabilities
Optical element and eyeglass lens
Optical element for use in eye-protecting devices
Optical elements and method of making the same using liquid...
Optical elements with a gap between two lens materials
Optical filter
Optical filtering element
Optical filtering element including fluorescent material
Optical grid
Optical image deflector assembly and method for locating visuall
Optical inserts for goggles or facemasks
Optical instrument and viewing method
Optical instrument for aiding eyesight
Optical instrument for examining the eye fundus
Optical instrument line of sight aligning device
Optical lens coating
Optical lens coating and method
Optical lens comprised of high surface hardness transparent resi
Optical lens for correcting astigmatism