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2. List of soft contact lens materials - Wikipedia

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

   Lenses made of PMMA are called hard lenses. [ 5] Soft contact lenses were first produced in 1961 by Czech chemical engineer Otto Wichterle using polyhydroxyethylmethacrylate (pHEMA), a material that achieved long-term commercial application. Lenses made of polyacrylamide were introduced in 1971. [ 5]

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. Clearly - Wikipedia

   en.wikipedia.org/wiki/Clearly

   Clearly is an online retailer of contact lenses, eyeglasses and sunglasses. The company was acquired by EssilorLuxottica Canada, and is headquartered in Vancouver, British Columbia. [ 1] They are one of the largest online contact lens retailers in North America, and the largest seller of prescription eyeglasses online in the world. [ 2][ 3]

5. Bausch & Lomb - Wikipedia

   en.wikipedia.org/wiki/Bausch_&_Lomb

   Bausch & Lomb (since 2010 stylized as Bausch + Lomb[ 2]) is an American-Canadian eye health products company based in Vaughan, Ontario, Canada. It is one of the world's largest suppliers of contact lenses, [ 3] lens care products, pharmaceuticals, intraocular lenses, and other eye surgery products. [ 4][ 5] The company was founded in Rochester ...

6. US FTC to sue drug middlemen over insulin prices, source says

   www.aol.com/news/us-ftc-sue-drug-middlemen...

   July 10, 2024 at 5:23 PM. By Jody Godoy and Mariam Sunny. (Reuters) -The U.S. Federal Trade Commission is planning to sue UnitedHealth, Cigna and CVS Health over their tactics as middlemen in ...

7. Scleral lens - Wikipedia

   en.wikipedia.org/wiki/Scleral_lens

   Scleral lens. Side view displaying vaulted area of a scleral lens. A scleral lens, also known as a scleral contact lens, is a large contact lens that rests on the sclera and creates a tear -filled vault over the cornea. Scleral lenses are designed to treat a variety of eye conditions, many of which do not respond to other forms of treatment.