What is Myopia?
Myopia, or nearsightedness, is a common vision condition where close objects are seen clearly, but distant objects appear blurry.
Myopia Vision Simulation
Drag the slider to see how concave lenses correct vision
How Concave Lenses Correct Myopia
In myopia, the eyeball is too long or the cornea is too curved, causing light to focus in front of the retina. Concave lenses diverge the light rays before they enter the eye, moving the focal point backward onto the retina for clear vision.