What does PL and DS mean on eye prescription?
The term “plano” (pl) means there is no refractive error. OD stands for “oculus dexter,” or right eye. OS stands for “oculus sinister,” or left eye. DS stands for “diopter sphere.” If this appears in the 2nd and 3rd columns of your prescription, or if the columns are blank, you have no astigmatism.
What does SPH DS mean?
If the optometrist wrote “DS” or “Sph” or “Spherical” in the Cylinder space, it indicates no correction and should be entered as 0 on the order form. This means that the eyeball is spherical and has no oblongedness, and consequently has no Cylinder or Axis values.
What is the normal Cylinder of eye?
The abbreviation stands for Cylinder. It represents the amount of lens power you need for astigmatism. If you do not have astigmatism, you may not have anything indicated in this column. The value may be a plus or a minus, and in most cases, the value will be between +/-0.25 to +/-4.00.
Is Cylinder bad eye prescription?
Higher numbers typically require more vision correction and therefore a stronger prescription. If you see CYL, which stands for “Cylinder” and “Axis” in your prescription, you friend, have astigmatism. Having astigmatism simply means that there is an imperfection in the spherical curvature of your eye.
What does DS mean on cylinder?
Diopter Sphere
DS is short for “Diopter Sphere” and should only be seen in your CYL column. It means there is no CYL correction needed, or in other words, no astigmatism correction.
What does DS mean on a glasses prescription?
If one or both of your eyes have no astigmatism, your doctor may just leave these blank or mark DS (short for diopters) to indicate that they checked and that eye (or eyes) didn’t present an astigmatism. Add is any additional magnifying power that needs to be added to the lower part of your lenses .
What does Cylinder DS mean in eye prescription?
DS is short for “Diopter Sphere” and should only be seen in your CYL column. It means there is no CYL correction needed, or in other words, no astigmatism correction.
What does PL means in eye prescription?
“PL” or “Pl” means “Plano.” The easy way to understand this is to just think of “zero” when you encounter it in a glasses prescription or in any other assessment of refractive error and vision.
What does axis mean for glasses?
Axis – If an eyeglass prescription includes cylinder power, it also must include an axis value, which follows the CYL power. The axis indicates the angle (in degrees) between the two meridians of an astigmatic eye. The axis is defined with a number from 1 to 180.
What does DS on eyeglasses prescription mean?
DS stands for “diopter sphere.” If this appears in the 2nd and 3rd columns of your prescription, or if the columns are blank, you have no astigmatism. Meaning your left eye (OS) is slightly farsighted, needing a focus power of +1.25, and no astigmatism is present.
What does DS stand for on glasses prescription?
DS stands for “diopter sphere.” If this appears in the 2nd and 3rd columns of your prescription, or if the columns are blank, you have no astigmatism. So a spectacle prescription for one of your eyes can look like this: OD: “+1.25 -2.50 x 85” Meaning your right (OD) eye is: 1.
How bad is my eye prescription?
The wrong prescription can cause your eyes to strain as they try to adapt to the lens they’re seeing through. When this happens, you’ll get frequent headaches while wearing the prescription. However, if you’re prone to headaches, you can test your eyes by wearing your glasses at different times of the day.
What is pl on my vision prescription?
Answers (3) If there is “PL” on my prescription for your both of eyes, congratulation! That means your are in perfect vision and needn’t eyeglasses to help you. Every prescription has three elements: sphere power, cylinder power (amount of astigmatsim) and cylinder axis (direction of astigmatism). PL is an abbreviation for “plano”, meaning no power.