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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. Esotropia - Wikipedia

   en.wikipedia.org/wiki/Esotropia

   Esotropia is a form of strabismus in which one or both eyes turns inward. The condition can be constantly present, or occur intermittently, and can give the affected individual a "cross-eyed" appearance. [1] It is the opposite of exotropia and usually involves more severe axis deviation than esophoria.

5. Exophoria - Wikipedia

   en.wikipedia.org/wiki/Exophoria

   Exophoria. Exophoria is a form of heterophoria in which there is a tendency of the eyes to deviate outward. [1] During examination, when the eyes are dissociated, the visual axes will appear to diverge away from one another. [2] The axis deviation in exophoria is usually mild compared with that of exotropia .

6. Retailers jacked up prices and squeezed consumers. They might ...

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   Ikea has slashed prices on hundred of products. In April, an 18-piece dinnerware set at Ikea was marked down to $29.99 down from $49.99, a glass door bookcase now costs $189 down from $229 and a ...

7. Federal agency orders recall of hazardous magnetic-ball kits ...

   www.aol.com/news/federal-agency-orders-recall...

   A federal agency on Friday recalled toys sold at Walmart.com containing powerful magnetic balls that could pose a hazard to children if swallowed. The Consumer Product Safety Commission said the ...

8. Walmart Rolls Out Major Changes For Customers. What to Know

   www.aol.com/finance/walmart-rolls-major-changes...

   Self-checkout on average appears to have a significantly higher rate of theft, with one study by a shopping startup called Grabango suggesting that shoppers are. 21 times more likely to sneak a ...

9. Exotropia - Wikipedia

   en.wikipedia.org/wiki/Exotropia

   Specialty. Ophthalmology. Exotropia is a form of strabismus where the eyes are deviated outward. It is the opposite of esotropia and usually involves more severe axis deviation than exophoria. People with exotropia often experience crossed diplopia. Intermittent exotropia is a fairly common condition. "Sensory exotropia" occurs in the presence ...