Ray Optics | Physics Simulations

Solid lines: real rays · Dashed lines: virtual extensions

Lens Controls

Lens type

Focal length 100 px

Object distance 230 px

Object height 90 px

Show principal rays Show focal points Show grid

Image distance0 px

Magnification0.00

Image height0 px

Image type—

Thin-lens equation: 1/f = 1/dₒ + 1/dᵢ. Diverging lenses take a negative focal length.