- Zenni Classic Rectangle...Zenni Optical$6.95
- Zenni Square Prescription...Zenni Optical$19.95
- Zenni Rectangle...Zenni Optical$6.95
- Zenni Bold Square...Zenni Optical$15.95
- Zenni Square Prescription...Zenni Optical$9.95
- Zenni Classic Rectangle...Zenni Optical$9.95
- Zenni Classic Rectangle...Zenni Optical$12.95
- Zenni Girls Rectangle...Zenni Optical$25.95
- Zenni Rectangle...Zenni Optical$9.95
- Zenni Rectangle...Zenni Optical$19.95
- Zenni Square Prescription...Zenni Optical$15.95
- Zenni Rectangle...Zenni Optical$6.95
- Zenni Square Prescription...Zenni Optical$12.95
- Zenni Classic Rectangle...Zenni Optical$6.95
- Zenni Rectangle...Zenni Optical$9.95
- Zenni Square Prescription...Zenni Optical$15.95
- Zenni Rectangle...Zenni Optical$6.95
- Zenni Square Prescription...Zenni Optical$19.95
Ads
related to: online glasses with prism lensesglassesusa.com has been visited by 100K+ users in the past month
Search results
Results from the WOW.Com Content Network
Prism lenses (here unusually thick) are used for pre-operative prism adaptation. Eye care professionals use prism correction as a component of some eyeglass prescriptions. A lens which includes some amount of prism correction will displace the viewed image horizontally, vertically, or a combination of both directions.
An optical prism is a transparent optical element with flat, polished surfaces that are designed to refract light. At least one surface must be angled — elements with two parallel surfaces are not prisms. The most familiar type of optical prism is the triangular prism, which has a triangular base and rectangular sides.
Zenni Optical (formerly 19dollareyeglasses.com) is an American online retailer of prescription glasses and sunglasses. Founded in 2003 by Tibor Laczay and Julia Zhen, it is based in Novato, California . The company sells more than 2,000 types of prescription glasses and sunglasses but does not sell contact lenses.
In addition to the sheer convenience of being able to try frames on at home, there’s also the fact that shopping online for prescription glasses usually means more choice — and a lot more...
For premium support please call: 800-290-4726 more ways to reach us
Prism and Base Prism refers to a displacement of the image through the lens, often used to treat strabismus and other binocular vision disorders. The prism value is measured in prism diopters , and Base refers to the direction of displacement.
Ads
related to: online glasses with prism lensesFirst great made-on-the-internet brand. - Fast Company