How to Read Your Optical Prescription: A Guide by Parham Optical

Whether you’re searching for “opticians near me” or “glasses near me,” understanding your optical prescription is essential when purchasing eyeglasses or prescription sunglasses. At Parham Optical, we believe in empowering our customers with the knowledge they need to make informed choices.

Breaking Down Your Optical Prescription

When you receive a prescription from an optometrist, it may look confusing at first. However, by understanding a few key terms, you can easily decipher what each component means.

1. OD & OS – These abbreviations stand for:

   • OD (Oculus Dexter): Right eye
   • OS (Oculus Sinister): Left eye
     Some prescriptions may also include OU (Oculus Uterque), which means both eyes.

2. Sphere (SPH) – This indicates the degree of nearsightedness (-) or farsightedness (+). The higher the number, the stronger your prescription glasses need to be.

3. Cylinder (CYL) & Axis – If you have astigmatism, your prescription will include a CYL value (measuring the severity) and an Axis value (showing the orientation in degrees from 0° to 180°).

4. Addition (ADD) – This is usually present for bifocal or progressive lenses and represents the additional magnifying power required for reading.

5. Prism & Base – Some prescriptions include prism correction to address double vision or alignment issues, with a base direction indicating its placement.

Choosing the Right Glasses Frames

Once you’ve decoded your optical prescription, it’s time to find the perfect eyewear. Parham Optical offers a variety of stylish and comfortable glasses frames to suit every preference. Whether you’re looking for classic designs or trendy, modern styles, we have options for everyone.

Prescription Glasses vs. Prescription Sunglasses

If you wear glasses daily, investing in prescription sunglasses is a great way to protect your eyes from harmful UV rays while maintaining clear vision. Our collection at Parham Optical includes a range of high-quality lenses with UV protection, polarization, and fashionable frames.

Find the Best Optical Services Near You

Looking for “optical near me” or “eyeglasses near me“? Parham Optical is your trusted source for expert eye care and premium eyewear. Our experienced opticians ensure that your prescription is accurately filled, and we provide personalized recommendations for the best lenses and frames to suit your needs.

Visit Parham Optical today and experience top-tier service and high-quality eyewear. Your vision deserves the best!