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Prescriptions

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Eyeglass prescription form lying next to a pair of glasses

How Long Is an Eyeglass Prescription Valid?

How long an eyeglass prescription usually lasts, why it expires, and exactly what you need to order glasses online.

How Long Is an Eyeglass Prescription Valid?

How long an eyeglass prescription usually lasts, why it expires, and exactly what you need to order glasses online.

Blurry view through a pair of prescription eyeglasses

Why Are My New Glasses Blurry? 8 Common Causes ...

New glasses blurry? Learn the common causes, how long adjusting usually takes, and when to contact us or see an eye doctor.

Why Are My New Glasses Blurry? 8 Common Causes ...

New glasses blurry? Learn the common causes, how long adjusting usually takes, and when to contact us or see an eye doctor.

Thick clear eyeglass lenses for a strong prescription shown from the side

How to Choose Glasses for a High Prescription: ...

How to pick frames for a strong prescription: lens width vs PD, size, shape, rim style and material for thinner, lighter-looking lenses.

How to Choose Glasses for a High Prescription: ...

How to pick frames for a strong prescription: lens width vs PD, size, shape, rim style and material for thinner, lighter-looking lenses.

Side-by-side comparison of lens thickness for 1.56, 1.61, 1.67 and 1.74 index lenses

1.56 vs. 1.61 vs. 1.67 vs. 1.74 Lenses: Which L...

Compare 1.56, 1.61, 1.67 and 1.74 lens indexes, see which suits your prescription, and learn how to choose your index when ordering glasses.

1.56 vs. 1.61 vs. 1.67 vs. 1.74 Lenses: Which L...

Compare 1.56, 1.61, 1.67 and 1.74 lens indexes, see which suits your prescription, and learn how to choose your index when ordering glasses.