How will you use your glasses?
Enter the details below as they appear on your prescription from your doctor.
Note: Glasses prescription are different from contact lens prescription.
How do I read my prescription?
Reading your Prescription
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EYE
SPH
CYL
AXIS
OD (Right)
OS (Left)
Enter 0.00 for non-prescription lenses
*Required for astigmatism (Leave blank if not on prescription)
EYE
SPH
CYL
AXIS
ADD
OD (Right)
OS (Left)
Enter 0.00 for non-prescription lenses
*Required for astigmatism (Leave blank if not on prescription)
*Required for reading and progressives (Leave blank if not on prescription)
EYE
SPH
CYL
AXIS
ADD
OD (Right)
OS (Left)
Enter 0.00 for non-prescription lenses
*Required for astigmatism (Leave blank if not on prescription)
*Required for reading and progressives (Leave blank if not on prescription)
These parameters are not available for this product. If you need assistance, please give us a call toll free at 1-866-333-6888 We will be happy to help!
Pupillary Distance (PD)
You've selected a PD that is indicates you are filling an RX for reading glasses.
Average value is:
- Please enter two PD values or unselect the option to enter two PD's
I can't find the PD on my prescription.
How do I measure my PD?
Measure your PD
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If your eyeglasses prescription does not indicate the PD measurement, you will need to measure it yourself since PD is a required measurement when making eyeglasses.
Follow these steps with a millimeter ruler to successfully measure your PD:
- Place a mm ruler up against your eyes, resting it on the bridge of your nose.
- Line up the starting point (0 mm) with your left (or right) pupil. This measurement is only accurate if you are looking straight ahead.
- Look at yourself in the mirror or have someone else read the ruler. If someone else is reading the ruler they must be at the same height as you.
- When the 0 mm mark on the ruler is lined up correctly on the left (or right) pupil the mark that lands in the center of the right (or left) pupil is your distance PD.
- Repeat these steps 2 or 3 times to make sure your results are accurate.
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