A Simple Guide To Understand Your Glasses Prescription
Not sure what the numbers on your glasses prescription mean? You’re not alone! “A Simple Guide To Understand Your Glasses Prescription” explains it all in simple terms. Learn what SPH does for nearsightedness or farsightedness, CYL for astigmatism, and Axis for lens direction. We also cover ADD for reading glasses and PD (pupillary distance) so your glasses fit just right. Whether you’re buying your first pair or getting a replacement, this guide helps you understand your prescription and choose the right lenses with confidence. No more guessing—just clear, simple tips to make sense of your vision needs.
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