Canon EF 40mm lens

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

Summary

Canon EF 40mm lens is a lens model[1]. It draws 8 Wikipedia views per month (lens_model category, ranking #20 of 82).[2]

Key Facts

  • Canon EF 40mm lens's image is recorded as Canon EF 40mm f2.8 STM 9409.jpg[3].
  • Canon EF 40mm lens's instance of is recorded as lens model[4].
  • Canon EF 40mm lens's manufacturer is recorded as Canon Inc.[5].
  • Canon EF 40mm lens's part of the series is recorded as Canon EF system[6].
  • Canon EF 40mm lens's subclass of is recorded as prime lens[7].
  • Canon EF 40mm lens's subclass of is recorded as normal lens[8].
  • Canon EF 40mm lens's subclass of is recorded as pancake lens[9].
  • Canon EF 40mm lens's Commons category is recorded as Canon EF 40mm F2.8 STM[10].
  • +2012-06-00T00:00:00Z marks the founding of Canon EF 40mm lens[11].
  • Canon EF 40mm lens's Freebase ID is recorded as /m/0j_75vx[12].
  • Canon EF 40mm lens's official website is recorded as http://www.usa.canon.com/cusa/consumer/products/cameras/ef_lens_lineup/ef_40mm_f_2_8_stm#SuppliesAndAccessories[13].
  • Canon EF 40mm lens's official website is recorded as https://www.canon.es/lenses/ef-40mm-f-2-8-stm-lens/[14].
  • Canon EF 40mm lens's location of creation is recorded as Malaysia[15].
  • Canon EF 40mm lens's brand is recorded as Canon Inc.[16].
  • Canon EF 40mm lens's length is recorded as {'unit': 'Q174789', 'amount': '+22.8'}[17].
  • Canon EF 40mm lens's mass is recorded as {'unit': 'Q41803', 'amount': '+130'}[18].
  • Canon EF 40mm lens's focal length is recorded as {'unit': 'Q174789', 'amount': '+40'}[19].
  • Canon EF 40mm lens's uses is recorded as optical element[20].
  • Canon EF 40mm lens's uses is recorded as optical groups[21].
  • Canon EF 40mm lens's uses is recorded as diaphragm blade[22].
  • Canon EF 40mm lens's uses is recorded as stepper motor[23].
  • Canon EF 40mm lens's diameter is recorded as {'unit': 'Q174789', 'amount': '+68.2'}[24].
  • Canon EF 40mm lens's diameter is recorded as {'unit': 'Q174789', 'amount': '+52'}[25].
  • Canon EF 40mm lens's connector is recorded as Canon EF lens mount[26].
  • Canon EF 40mm lens's aperture is recorded as {'amount': '+2.8'}[27].

Body

Physical Characteristics

Canon EF 40mm lens's length is recorded as {'unit': 'Q174789', 'amount': '+22.8'}[17].

Designation and Status

Canon EF 40mm lens's instance of is recorded as lens model[4].

History and Context

+2012-06-00T00:00:00Z marks the founding of Canon EF 40mm lens[11].

Why It Matters

Canon EF 40mm lens draws 8 Wikipedia views per month (lens_model category, ranking #20 of 82).[2] It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[28]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . dpreview.com. dpreview.com. Provenance: wikidata.org.
  10. [12] . Freebase Data Dumps. wikidata.org.
  11. [13] . usa.canon.com. usa.canon.com. Provenance: wikidata.org.
  12. [14] . canon.es. canon.es. Provenance: wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . canon.es. canon.es. Provenance: wikidata.org.
  16. [18] . canon.es. canon.es. Provenance: wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . canon.es. canon.es. Provenance: wikidata.org.
  19. [21] . usa.canon.com. usa.canon.com. Provenance: wikidata.org.
  20. [22] . usa.canon.com. usa.canon.com. Provenance: wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . usa.canon.com. usa.canon.com. Provenance: wikidata.org.
  23. [25] . usa.canon.com. usa.canon.com. Provenance: wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . canon.es. canon.es. Provenance: wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Canon EF 40mm lens. Retrieved May 3, 2026, from https://4ort.xyz/entity/canon-ef-40mm-lens
MLA “Canon EF 40mm lens.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/canon-ef-40mm-lens.
BibTeX @misc{4ortxyz_canon-ef-40mm-lens_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Canon EF 40mm lens}}, year = {2026}, url = {https://4ort.xyz/entity/canon-ef-40mm-lens}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Canon EF 40mm lens — https://4ort.xyz/entity/canon-ef-40mm-lens (retrieved 2026-05-03)

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