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Eye Health

ZENNI ID GUARD eyewear with Anti-IR Lens Tech.

EyeQLenz™ with Zenni ID Guard: The Future of Eye Protection and Digital Privacy

Symptoms: Distortion, Overall blurriness, Darkening in the center of the visual field, Images become indistinct.

Understanding Visual Field Loss: Common Causes

Hand holding a magnifying glass over a document. The document text appears to be "CONTRACT."

Understanding Legal Blindness: What You Need to Know

Cross-section of an eye showing pressure buildup causing optic nerve damage. Text: Trabecular meshwork where blocked fluid causes pressure buildup; Anterior chamber filled with fluid; Elevated pressure over time causes optic nerve damage and vision loss.

Exploring Eye Pressure and the Eye Puff Test

Phoropter with dials and lenses used for eye exams.

Understanding Diopter for Optimal Vision Correction

Blue and clear eyeglasses held by a person's hand.

Understanding Astigmatism: Causes, Symptoms, and Solutions

Optometrist adjusting trial frame glasses on a young girl during an eye examination.

What Is the Axis of Astigmatism in My Prescription?