Thin Lens Ray Tracer

Enter focal length, object distance and height to see the three principal rays, with image distance, magnification and image type.

✓ Free to use

Image distance dᵢ

15

1/f = 1/dₒ + 1/dᵢ

Magnification m

-0.50

m = −dᵢ / dₒ

Image

real · inverted · reduced

hᵢ = -2

ObjectImageRay diagram

Made with MathPrepAI

Inputs

Lens type

Focal length |f|Object distance dₒObject height hₒ

Results

Image distance dᵢ: 15
Magnification m: -0.50
Image height hᵢ: -2

Actions

School / class name

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