Lenses, spectacles, eyeglasses, and contacts

Description:

Presents a history of vision aids from ancient times to the present and discusses the medical care offered by ophthalmologists, optometrists, and opticians, and what new developments can be expected in the future.

subjects: Contact lenses,  Eyeglasses,  Juvenile literature,  Ophthalmic lenses,  Lenses,  Optics, juvenile literature