For example, the global contact lens market is worth an estimated US $6 billion at retail values. [5] Therefore, a global difference in toric lens prescribing of, say 1%, would have a potential ...

Switching from eyeglasses to contact lenses is ... like astigmatism or presbyopia. Toric lenses, for example, are designed to correct astigmatism, while multifocal lenses can help with age-related ...

Objectives: To characterize toric contact lens prescribing worldwide. Methods: Up to 1,000 survey forms were sent to contact lens fitters in up to 39 countries between January and March every year ...