Explore how light behaves through different lenses
👆 Click and drag on the canvas to position light rays
💡 Watch how the light behaves after passing through the lens!
Shape: Thicker in the middle, thinner at edges
Effect: Converges (focuses) light rays to a focal point
Uses: Magnifying glasses, cameras, eyeglasses for farsightedness
Shape: Thinner in the middle, thicker at edges
Effect: Diverges (spreads out) light rays
Uses: Eyeglasses for nearsightedness, peepholes, laser beam expanders
Lens Type: Convex (Converging)
Focal Length: 100px
Light Rays: 3 active rays