Vision

Can I Wear Diving Goggles with Glasses?

Why Can’t I See Faces From Far Away?

Human vs. Animal Vision: How Human Eyes Differ from Animals

Rods & Cones in The Human Eye

Vision and Driving: How Can Glasses Help?

20/40 Vision: Here's What You Need to Know

What are Pinhole Glasses?

What is Binocular Vision & Why Does it Matter?

How Did Eyes Evolve? A Fascinating History

The Pupil: What It Is & Why We Have it

Why do Humans Cry?

Why Do We Roll Our Eyes?

The Eye Lens: What You Need to Know

What Prescription is Legally Blind?

The Phoropter: An Essential Tool for Eye Exams

How Far Can the Human Eye See?

What Is the Visible Spectrum?

The Retina: What It Is & How It Works

What Is Depth Perception & How Does It Work?

What is a Visual Acuity Test?

What Exactly Is 20/20 Vision?

What Is 20/30 Vision? (And is It Bad?)