Corrective spectacles for single sighted user

摘要

Corrective spectacles for a single sighted person has the good eye viewing via a lateral reflection/refraction system which views forwards through an aperture positioned central between the eyes. This ensures that the wearer does not have to incline the head for viewing and provides stress relief for the lower neck muscles. The median type spectacles can incorporate an optional magnifying viewer and a light e.g. for close up work.