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Glasses USA is another online eyewear retailer offering a huge selection (as in over 7,000 frames) of cheap glasses. Unlike some of the competition, Glasses USA also offers free shipping...
For premium support please call: 800-290-4726 more ways to reach us
Prism correction. 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.
Every corrective lens prescription includes a spherical correction in diopters. Convergent powers are positive (e.g., +4.00 D) and condense light to correct for farsightedness/long-sightedness or allow the patient to read more comfortably (see presbyopia and binocular vision disorders).
For premium support please call: 800-290-4726 more ways to reach us
The company sells glasses and sunglasses on the Internet only. It sells 2,300 frames and supports progressive lens and bifocals but does not support contact lens. It is able to keep costs down compared to glasses specialty stores by offering brands they have created instead of name brands.
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