Retinoscopy is an examination of the retina that provides an objective measurement of refractive error. The procedure is performed by an optometrist during an eye exam to determine if a patient has emmetropia, myopia (nearsightedness), hyperopia (farsightedness) or astigmatism.

When we can use the retinoscopy?

When is retinoscopy used? Retinoscopy is used to determine refractive error in children, developmentally delayed adults, or in individuals whose behavior limits the ability to be cooperative with other refraction techniques. It is especially useful in very young children and infants.

What is a retinoscopy used for?

Optometrists use retinoscopes as a form of objective refraction test. The instruments are used to illuminate the internal eye and to observe and measure the rays of light as they are reflected by the retina.