# Optics

> painting by Jan Brueghel l'Ancien

**Wikidata**: [Q29656877](https://www.wikidata.org/wiki/Q29656877)  
**Source**: https://4ort.xyz/entity/optics-q29656877


## References

1. [Joconde](http://www.culture.gouv.fr/public/mistral/joconde_fr?ACTION=CHERCHER&FIELD_1=REF&VALUE_1=000PE003282)
2. [JocondeLab](http://jocondelab.iri-research.org/jocondelab/notice/56915/)
3. [Source](https://rkd.nl/explore/images/232891)
4. Joconde