Automatic method of verifying at least one centering...
Automatic optometer
Automatic optometer evaluation method using data over a wide ran
Automatic perimeter
Automatic perimeter
Automatic perimeter
Automatic pupillometer with visual verification
Automatic refraction apparatus and method
Automatic refraction apparatus and method
Automatic refractor, lensmeter and keratometer utilizing Badal o
Automatic segmentation of nystagmus or other complex curves
Automatic visibility correction viewfinder system for optical de
Automatic visual field mapping apparatus
Auxiliary and primary eyewear with easy release snap connection
Auxiliary clip-on eyeglasses for mounting on conventional eyegla
Auxiliary clip-on frames for spectacles
Auxiliary corrective eyeglasses for use with primary eyeglasses
Auxiliary earpiece for use with eyeglasses
Auxiliary eyeglass frame with a position-adjustable device
Auxiliary eyeglasses with magnetic clips