# Canon EF 40mm lens

> The Canon EF 40mm lens is a standard prime lens that was introduced in June 2012.

**Wikidata**: [Q5033215](https://www.wikidata.org/wiki/Q5033215)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Canon_EF_40mm_lens)  
**Source**: https://4ort.xyz/entity/canon-ef-40mm-lens


## References

1. [Source](https://www.dpreview.com/products/canon/lenses/canon_40_2p8_stm)
2. Freebase Data Dumps. 2013
3. [Source](http://www.usa.canon.com/cusa/consumer/products/cameras/ef_lens_lineup/ef_40mm_f_2_8_stm#SuppliesAndAccessories)
4. [Source](https://www.canon.es/lenses/ef-40mm-f-2-8-stm-lens/)
5. [Source](https://www.canon.es/lenses/ef-40mm-f-2-8-stm-lens/specification.html)