⚕️ Health Notice: Results are for educational use only. Do not use this tool for self-diagnosis. Consult a healthcare professional for medical concerns.
What is Diopter to Focal Length?
f = 1 / D.
How it Works
Inverse.
Step-by-Step Guide
- Diopter: D.
- Focal: Meters.
Example
Input: 2 D
Result: 0.5 m
FAQ
Unit?
Meters.
Conclusion
Lens power.