astigmatism - astigmatismo
to analyze - analizar
cataract - catarata
clinic - clínica
contact lens - lente de contacto
cornea - córnea
curvature - curvatura
defect - defecto
to diagnose - diagnosticar
(eye) disease - enfermedad
to evaluate - evaluar
to examine - examinar
eye - ojo
eyeglasses - lentes
eyeglasses - anteojos
to focus - enfocar
to focus - fijar la mirada
frame - marco
frame - montura
to grind - esmerilar
inclination - inclinación
to instruct - enseñar
license - licencia