A method, a device, and a computer program for determining at least one optical parameter
of a spectacle lens, and a method for manufacturing the spectacle lens using the at least one …

In various embodiments, a process for trying on glasses includes determining an event
associated with updating a current model of a user's face. In response to the event, using a …

Some demonstrative embodiments include apparatuses, systems and/or methods of
determining one or more parameters of a refractive error of a tested eye. For example, a …