What is eye precision? Precision is deﬁned as the ability of the eye tracker to reliably reproduce the same gaze point measurement, i.e. it measures the variation of the recorded data via the Root Mean Square (RMS) of successive samples.
Is VSP the same as superior vision? Superior Vision is not VSP: the companies are two different vision insurance companies. VSP is one of the largest vision insurance providers with 88 million members around the world. Like Superior Vision, VSP also maintains a large network of eye doctors.
What do you call a person who checks eye problem? An ophthalmologist diagnoses and treats all eye diseases, performs eye surgery and prescribes and fits eyeglasses and contact lenses to correct vision problems.
Is it better to go to an optometrist or ophthalmologist? Visit your medical optometrist for primary medical eye care, including eye medication prescriptions, monitoring and managing eye diseases, or emergency eye care services. Visit an ophthalmologist for interventions like surgical treatments for serious eye diseases, advanced ocular problems, or refractive eye surgery.