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optical filter

device that selectively transmits light of certain wavelengths
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optical filter

Summary

optical filter is an appliance[1]. It draws 115 Wikipedia views per month (appliance category, ranking #31 of 73).[2]

Key Facts

  • optical filter's instance of is recorded as appliance[3].
  • optical filter is a type of photo equipment[4].
  • optical filter is a type of optical component[5].
  • optical filter is part of optics[6].
  • optical filter's Commons category is recorded as Optical filters[7].
  • optical filter's topic's main category is recorded as Category:Optical filters[8].
  • optical filter's described by source is recorded as Armenian Soviet Encyclopedia, vol. 4[9].

Body

Geography

optical filter is part of optics[6].

Designation and Status

optical filter's instance of is recorded as appliance[3].

Why It Matters

optical filter draws 115 Wikipedia views per month (appliance category, ranking #31 of 73).[2] It has Wikipedia articles in 20 language editions, a strong signal of global cultural recognition.[10] It is known by 29 alternative names across languages and contexts.[11]

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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [10] ↑ . Wikidata sitelinks. wikidata.org.
  3. [11] ↑ . Wikidata aliases. 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). optical filter. Retrieved October 3, 2026, from https://4ort.xyz/entity/optical-filter
MLA “optical filter.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Oct. 2026, https://4ort.xyz/entity/optical-filter.
BibTeX @misc{4ortxyz_optical-filter_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{optical filter}}, year = {2026}, url = {https://4ort.xyz/entity/optical-filter}, note = {Accessed: 2026-10-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): optical filter — https://4ort.xyz/entity/optical-filter (retrieved 2026-10-03)

Canonical URL: https://4ort.xyz/entity/optical-filter · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 20d ago · Susmuffin · 2026-09-12 view diff on Wikidata ↗
    Harper's tag → light-filters
    "/* wbsetclaim-create:1||1 */ [[Property:P13772]]: light-filters, Matched to [[:toollabs:mix-n-match/#/entry/289941100|light filters (#289941100)]] in [[:toollabs:mix-n-match/#/catalog/7915|Harper's ta"
  2. 18w ago · Twofivesixbot bot · 2026-05-26 view diff on Wikidata ↗
    Part of → —
    Part of → optics
    Instance of → appliance
    Subclass of → —
    + 5 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|2 */ [[Property:P8189]]: 987007529352605171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.