Adjustable frame apparatus for telescopic spectacles
Apparatus for determining the distance between pupils
Apparatus for focusing iris images of both eyes
Apparatus for measuring downward rotation amount of eyeball...
Apparatus for measuring pupillary height
Apparatus for measuring the parameters required when mounting op
Arrangement for determining the points of penetration of eyeglas
Attachment device for an exophthalmometer
Automatic direct gaze detection based on pupil symmetry
Automatic interpupillary distance measuring device
Automatic pupillometer with visual verification
Bifocal segment demonstration and measuring apparatus
Custom eyeglass manufacturing method
Custom eyeglass manufacturing method
Custom eyeglass manufacturing method
Device and method for determining optical parameters
Device and method for determining the height of the middle...
Device for determining and measuring monocular pupillary deviati
Device for determining spectacle lens centering data
Device for measuring pupillary distance