Product Series
Refraction testing is the main method for identifying refractive errors and occupies a significant amount of work in clinical practice. The traditional method of retinoscopy has been time-consuming and labor-intensive, and difficult to master. After the 1970s, new automatic refractors emerged, utilizing infrared, electronic, and computational technologies to examine the convergence of light after it enters the eye.
Refraction testing is the main method for identifying refractive errors and occupies a significant amount of work in clinical practice. The traditional method of retinoscopy has been time-consuming and labor-intensive, and difficult to master. After the 1970s, new automatic refractors emerged, utilizing infrared, electronic, and computational technologies to examine the convergence of light after it enters the eye.