Automated Refractor

An Auto Refractometer is an automated instrument that objectively measures refractive error, providing accurate readings of sphere, cylinder, and axis for eyeglass and contact lens prescriptions. Using infrared light, it provides non-contact, comfortable measurements that serve as a starting point for subjective refraction. Many models also measure pupil diameter and corneal curvature, offering comprehensive data for contact lens fitting and refractive surgery planning. Essential for optometry and ophthalmology practices.