# Köhler illumination

> Method of specimen illumination used in optical microscopy

**Wikidata**: [Q3148743](https://www.wikidata.org/wiki/Q3148743)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Köhler_illumination)  
**Source**: https://4ort.xyz/entity/k-hler-illumination


## References

1. Freebase Data Dumps. 2013
2. Quora