Results for tag: "Phoropter"

The Phoropter is a device used in optometry to measure a person's refractive error and determine the appropriate corrective lens prescription. It consists of a number of lenses of varying strengths, which are used to measure the patient's refractive error. The patient is asked to look through the lenses and indicate which one provides the clearest vision. The Phoropter is an essential tool for optometrists and ophthalmologists, and is used in the majority of eye examinations. The Phoropter market is highly competitive, with a range of manufacturers offering a variety of models. Many of the leading manufacturers are based in the United States, including Reichert Technologies, Marco, Topcon, and Shin-Nippon. Other major players in the market include Essilor, Hoya, and ZEISS. These companies offer a range of Phoropters, from basic models to more advanced models with additional features. Show Less Read more