# Walter Mandler

> German lens designer (1922–2005)

**Wikidata**: [Q91424](https://www.wikidata.org/wiki/Q91424)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Walter_Mandler)  
**Source**: https://4ort.xyz/entity/walter-mandler


## References

1. Integrated Authority File
2. Freebase Data Dumps. 2013