# spherometer

> instrument to measuare radius of curvature

**Wikidata**: [Q2154082](https://www.wikidata.org/wiki/Q2154082)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Spherometer)  
**Source**: https://4ort.xyz/entity/spherometer


## References

1. Freebase Data Dumps. 2013