# objective

> optical element that gathers light from the object being observed and focuses the light rays to produce a real image

**Wikidata**: [Q3880557](https://www.wikidata.org/wiki/Q3880557)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Objective_(optics))  
**Source**: https://4ort.xyz/entity/objective


## References

1. Freebase Data Dumps. 2013
2. Integrated Authority File
3. KBpedia
4. GF WordNet