Astigmatism Prescription

When you are given your prescription from your eye doctor you can expect to see the following with the last two relating to the level and angle of your astigmatism.
Astigmatism prescription. My DashboardMy EducationFind an Ophthalmologist. Now draw a line in the direction of the Axis. Polycarbonate or Trivex are an excellent choice.
Mild astigmatism is anything under 100 D. Astigmatism occurs when either the front surface of your eye cornea or the lens inside your eye has mismatched curves. Unlike myopia or hyperopia people with astigmatism cant focus on both the near and far objects.
If you have astigmatism your doctor will probably prescribe a special type of soft contact lenses called toric lenses. If your optician has given you an astigmatism prescription you might want to look into what options you have for astigmatism glasses and how you can find the best deals. Refractive surgery can eliminate the need to wear corrective lenses altogether by permanently changing the shape of the eye but like all elective surgery comes with both greater risk and expense than the non-invasive options.
Spherical indicates whether you are nearsighted or farsighted. This number represents a degree value and will be somewhere between 1 and 180. CR-39 plastic is suitable for mild prescriptions.
Of the three numbers on your contacts or glasses prescription the last two refer to astigmatism. Do I have astigmatism or not The most typical symptom of astigmatism is that you can not see things clearly. He or she uses an excimer laser to sculpt the shape of the cornea and then repositions the flap.
Glasses are the simplest and safest although contact lenses can provide a wider field of vision. This indicates whether you are near or far sighted. As you continue on with increasing prescriptions though sooner or later astigmatism begins to manifest.