Thin Lens Calculator
Use the thin lens equation to find focal length, object distance, or image distance. Determines magnification and whether the image is real or virtual, upright or inverted.
Inputs
Positive for converging, negative for diverging
Results
Image Distance
15.00 cm
Magnification
-0.500×
Image
Real, Inverted
Thin Lens Results
| Parameter | Value |
|---|---|
| Focal Length f | 10.0000 cm |
| Object Distance do | 30.0000 cm |
| Image Distance di | 15.0000 cm |
| Magnification M | -0.5000× |
| Image Size | 0.5000× object size |
| Image Type | Real |
| Orientation | Inverted |
| Lens Type | Converging (convex) |
| Formula | 1/f = 1/do + 1/di |
Frequently Asked Questions
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