Can slit lamp check refractive error

Slit lamp is mainly used to check eye surface diseases, can not check refractive errors. Refractive errors include myopia, hyperopia, astigmatism, the main performance is vision decline, after the standard logarithmic far vision chart examination naked vision is lower than 5.0, need to be examined by refraction to determine whether there is refractive error, at the same time can be clear about the specific degree of refractive error, according to the results of refraction wearing glasses can make the eye corrected vision to normal. Slit lamp can check conjunctivitis, keratitis, iritis, corneal foreign body and other diseases, can not be used to check refractive error, it is recommended to show symptoms also need to go to the hospital in time for examination and symptomatic treatment, under the guidance of doctors medication.