Wang Ming

The most common mistake made by general people is they think an Optometrist and Ophthalmologist are the same people. However, they are widely different and they have a different set of skills and...

A lensometer has different names like a focimeter or vertometer. This ophthalmic instrument is basically used by the optometrist and the ophthalmologists to see whether the prescription of power for...

Vision charts are the various kinds of charts that are hung in the eye doctor’s clinics. These kinds of charts measure the visual acuity of the patient to find out if he or she is suffering from any...