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2. Prism correction - Wikipedia

   en.wikipedia.org/wiki/Prism_correction

   Prism dioptres. Prism correction is commonly specified in prism dioptres, a unit of angular measurement that is loosely related to the dioptre. Prism dioptres are represented by the Greek symbol delta (Δ) in superscript. A prism of power 1 Δ would produce 1 unit of displacement for an object held 100 units from the prism. [2]

3. Prism cover test - Wikipedia

   en.wikipedia.org/wiki/Prism_Cover_Test

   The prism cover test ( PCT) is an objective measurement and the gold standard in measuring strabismus, i.e. ocular misalignment, or a deviation of the eye. [1] It is used by ophthalmologists and orthoptists in order to measure the vertical and horizontal deviation and includes both manifest and latent components. [1]

4. Corrective lens - Wikipedia

   en.wikipedia.org/wiki/Corrective_lens

   Corrective lens. A corrective lens is a transmissive optical device that is worn on the eye to improve visual perception. The most common use is to treat refractive errors: myopia, hypermetropia, astigmatism, and presbyopia. Glasses or "spectacles" are worn on the face a short distance in front of the eye.

5. Amazon is responsible for hazardous items sold by third-party ...

   www.aol.com/news/amazon-responsible-hazardous...

   July 30, 2024 at 1:55 PM. Amazon is responsible under federal safety law for hazardous products sold on its platform by third-party sellers and shipped by the company, a U.S. government agency ...

6. Hirschberg test - Wikipedia

   en.wikipedia.org/wiki/Hirschberg_test

   Purpose. whether a person has strabismus. In the fields of optometry and ophthalmology, the Hirschberg test, also Hirschberg corneal reflex test, is a screening test that can be used to assess whether a person has strabismus (ocular misalignment). A photographic version of the Hirschberg test is used to quantify strabismus.

7. Eyeglass prescription - Wikipedia

   en.wikipedia.org/wiki/Eyeglass_prescription

   Eyeglass prescription. Using a phoropter to determine a prescription for eyeglasses. An eyeglass prescription is an order written by an eyewear prescriber, such as an optometrist, that specifies the value of all parameters the prescriber has deemed necessary to construct and/or dispense corrective lenses appropriate for a patient.

8. Chinese glass maker says it wasn't target of raid at US plant ...

   www.aol.com/news/chinese-glass-maker-says-wasnt...

   A Chinese automotive glass maker says it was not the target of a federal investigation that temporarily shut down production last week at its Ohio plant, the subject of the Oscar-winning Netflix ...

9. Reduce puffiness and dark circles with these Amazon ... - AOL

   www.aol.com/lifestyle/reduce-puffiness-and-dark...

   Dermora Golden Glow Under-Eye Patches, 20 Pairs. $6 $13. Save $7 with code. With real gold and ingredients including tea tree oil, glycerin, castor oil and collagen, these patches promise to ...