Online refractive eye exam company Opternative has launched a new white-labeled service for eye care professionals (ECPs) called EZRx. "The digital refraction (EZRx) and visual acuity screener are ...

Forbes contributors publish independent expert analyses and insights. I do mergers & acquisitions in retail/consumer and write about trends. The prescription eyewear business has had the same ...

To demonstrate a quick way of calculating the optical difference between two refractions using vector analysis, and to express this as a score for examination purposes. An existing formula is applied, ...

An autorefractor helps detect the lens power required to accurately focus light on your retina. It takes a few seconds and requires you to put your chin on the chin rest and look towards the picture ...

At first, she had doubts. But when it comes to her health, Jensie Caguimbal is always cautious. She has good reason. Last October, Caguimbal, 51, was diagnosed with a brain disease that’s ...

Refractive errors are common eye issues that can cause blurry or distorted vision. Treatment usually involves wearing glasses or contact lenses or getting procedures ...