Barlow lens

type of optical lens used to increase the focal length of an optical system
Place scientific_instrument Q177455
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Barlow lens

Summary

Barlow lens is a scientific instrument[1]. It draws 108 Wikipedia views per month (scientific_instrument category, ranking #6 of 23).[2]

Key Facts

  • Barlow lens's image is recorded as Barlow-lens.jpg[3].
  • Barlow lens's instance of is recorded as scientific instrument[4].
  • Peter Barlow is named after Barlow lens[5].
  • Barlow lens's subclass of is recorded as lens[6].
  • Barlow lens's Commons category is recorded as Barlow lenses[7].
  • Barlow lens's Freebase ID is recorded as /m/06jt5b[8].
  • Barlow lens's Encyclopædia Britannica Online ID is recorded as science/Barlow-lens[9].
  • Barlow lens's Great Norwegian Encyclopedia ID is recorded as barlowlinse[10].
  • Barlow lens's Microsoft Academic ID is recorded as 2776332667[11].

Body

Designation and Status

Barlow lens's instance of is recorded as scientific instrument[4].

History and Context

Peter Barlow is named after Barlow lens[5].

Why It Matters

Barlow lens draws 108 Wikipedia views per month (scientific_instrument category, ranking #6 of 23).[2] It has Wikipedia articles in 20 language editions, a strong signal of global cultural recognition.[12]

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

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