Lens Equation Calculator
Calculate focal length, object distance, image distance, and magnification for thin lenses.
What Is the Lens Equation Calculator?
This tool performs the calculation described above.
Formula
1/f = 1/dₒ + 1/dᵢ
How to Use
Enter values and click Calculate.
Example Calculation
Enter sample values and press Calculate.
Understanding Lens Equation
This calculator helps you solve mathematical problems quickly and accurately.
Frequently Asked Questions
How do I use this?
Enter values and click Calculate.