Analyze the client's eyeglasses or contact lenses and by measuring the client's eye curvature, pupillary distance and bridge width, using optical measuring devices
Obtain specifications for eyeglasses and contact lenses from a prescription prepared by an ophthalmologist or optometrist
Assist clients in selecting eyeglasses
Advise on use and care of contact lenses
Arrange for grinding or polishing of lenses or grind and polish lenses
