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2. List of soft contact lens materials - Wikipedia

   en.wikipedia.org/wiki/List_of_soft_contact_lens...

   The US Food and Drug Administration (FDA) defines soft contact lenses as: made of soft, flexible plastics that allow oxygen to pass through to the cornea. Soft contact lenses may be easier to adjust to and are more comfortable than rigid gas permeable lenses. Newer soft lens materials include silicone-hydrogels to provide more oxygen to your ...

3. Contact lens - Wikipedia

   en.wikipedia.org/wiki/Contact_lens

   A pair of contact lenses, positioned with the concave side facing upward. Putting contacts in and taking them out. One-day disposable contact lenses with blue handling tint in blister-pack packaging. Contact lenses, or simply contacts, are thin lenses placed directly on the surface of the eyes. Contact lenses are ocular prosthetic devices used ...

4. CooperVision - Wikipedia

   en.wikipedia.org/wiki/CooperVision

   CooperVision. CooperVision in Ontario. CooperVision, Inc. is a business unit of The Cooper Companies, Inc.. It is primarily a soft contact lens manufacturer. The company was founded in 1980, and it's headquarters are in Pleasanton, California. Its products are sold in over 100 countries.

5. Toric lens - Wikipedia

   en.wikipedia.org/wiki/Toric_lens

   Toric lens surface as "cap" (top-right) from a torus (here with R = 1.2 r ). A toric lens is a lens with different optical power and focal length in two orientations perpendicular to each other. One of the lens surfaces is shaped like a "cap" from a torus (see figure at right), and the other one is usually spherical.

6. With ovarian cancer, there’s no such thing as early ... - AOL

   www.aol.com/finance/ovarian-cancer-no-thing...

   A New York Times story this week about tennis legend Chris Evert’s battle—twice—with ovarian cancer painted a simple and powerful picture: Fearing for her own risk after her sister died of ...

7. New Study Reveals The Best and Worst Dog Breeds and Pet ... - AOL

   www.aol.com/study-reveals-best-worst-dog...

   Beagles were a close second, in the worst behaved category. With Havanese, French Bulldogs, and Cavalier King Charles Spaniels following close behind. The top best behaved breeds were Labs ...