Is this Magnification Calculator free to use?

Yes, Magnification Calculator is 100% free to use online with no installation or account required.

How do I use the Magnification Calculator?

Simply enter your values into the required input fields and click calculate to view the results instantly.

Yes, the calculator is fully responsive and compatible with Android, iOS, Windows, macOS, and Linux web browsers.

Magnification of a Lens Calculator — Free Online Tool

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Calculate lens magnification from object and image distances

Formula: $m = -\frac{d_i}{d_o}$ (where $d_i$ is image distance and $d_o$ is object distance). Enter values below.

Optics Parameters

Image Distance ($d_i$, cm)

Object Distance ($d_o$, cm)

⚠️ For physics study, optics experimentation, and educational reference purposes only.

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