Eyeglasses are a pair of ophthalmic lenses built into a mounting (frame) which is supported by the ears and nose. The purpose of wearing eyeglasses is to improve or aid vision. The technology of eyeglasses has improved greatly over the last decade, thanks to new materials and coatings. Eyeglasses can now be purchased which include special UV coating for extra protection from the sun, light weight materials to increase comfort, bifocal lenses, polarized and photosensitive lenses.

When looking for new or replacement eyeglasses, be sure to check out the various online options - often times online retailers will offer better prices than local stores, with quick turnaround. You will still need an up to date corrective eye prescription of course.