# Fresnel lens

> compact composite lens

**Wikidata**: [Q14672](https://www.wikidata.org/wiki/Q14672)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Fresnel_lens)  
**Source**: https://4ort.xyz/entity/fresnel-lens


## References

1. Freebase Data Dumps. 2013
2. National Library of Israel Names and Subjects Authority File
3. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)