Lens Magnification
Calculate Lens Magnification instantly with the exact formula and a worked example.
Lens Magnification
Object distancecm
Image distancecm
Magnification
-2
More about: Lens Magnification
What it calculates
The “Lens Magnification” calculator computes Magnification from 2 parameters: object distance (cm), image distance (cm).
A standard physics formula used in educational and engineering tasks.
Example calculation
With parameters Object distance = 30 cm, Image distance = 60 cm the result is -2 (M = -dᵢ/d₀).
How to use
- Enter object distance and image distance — each field above is adjustable with a slider.
- Magnification is calculated automatically as you type.
- Check the worked example below to see the formula applied to real numbers.
- Copy the result or bookmark this calculator.
Related calculators
FAQ
How is Lens Magnification calculated?
The Lens Magnification calculator computes Magnification from object distance, image distance. Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the Lens Magnification calculator free?
Yes. It is completely free, needs no signup, runs entirely in your browser, and sends no data to any server.
More calculators in this category
Explore related free tools