20/20

Lenses

June 2022 Lenses

Double Duty for a Contact Lens

We know that contact lenses can deliver drugs directly to the eye surface, such as Johnson & Johnson’s Acuvue Theravision with Ketotifen. And we know that Sensimed’s Triggerfish contact lens monitors changes in intraocular pressure (IOP) for glaucoma. Now researchers have developed a contact lens that does both. The wireless theranostic contact lens (WTCL) not only tracks IOP, but delivers anti-glaucoma drugs on demand, as reported in Nature Communications. (Toshniwal Paharia, Pooja Toshniwal Paharia. "Glaucoma treatment using smart contact lenses that release drugs". News-Medical. 20 June 2022. https://www.news-medical.net/news/20220519/Glaucoma-treatment-using-smart-contact-lenses-that-release-drugs.aspx.) Note: Theranostics is a combination of the terms therapeutics and diagnostics.
October 2021 Lenses

Back to School in a COVID World

While the late-Summer-early-Fall trip to the optometrist is a yearly tradition for families with children who wear glasses, this year, of course, is going to be a bit different: due to COVID restrictions, not only will the appointment itself be different, but so will the way patients use those glasses in the classroom. As patients roll into your practice either in preparation for a return to the classroom, or as they come in realizing from their experience at school that their Rx has changed, or some come in newly realizing they need an Rx, here are a few things to keep in mind to help make patients’ return to the classroom as safe and comfortable as possible.
July 2021 Lenses

Teaming Lens Science with Lens Fashion

ZEISS PhotoFusion self-tinting lens technology utilizes patented photoactive molecules that deliver more of what the consumer wants: faster darkening and faster fade back speed. Complementing this enhanced light-reactive performance are fashion options, including a wide portfolio of colors, flash mirrors, and materials that now include the clarity, thinness and strength of Trivex Lens material. ZEISS PhotoFusion, ups the photochromic “cool factor” by offering lenses with fashion tints and flash mirror coatings, making this a high style fun lens option for those who want both fashion and performance in their eyewear. In this course, you will learn about ZEISS PhotoFusion photochromic lenses and ZEISS DuraVision flash mirror coatings that transform the practical and functional photochromic lens into a standout fashion accessory.

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August 2022

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