EXPLAINS HOW EYE FUNCTIONS, HOW LENSES FOCUS LIGHT RAYS, HOW EYESIGHT IS EXAMINED & HOW GLASSES ARE FITTED. INCLUDES DIFFERENT TYPES OF EYEGLASSES.
We digitized and uploaded this film from the A/V Geeks 16mm Archive. Email us at firstname.lastname@example.org if you have questions about the footage and are interested in using it in your project. Buy this film on DVD.