exposure value

measure of illuminance for a combination of a camera's shutter speed and f-number
Product camera_parts_features_and_technologies Q560188
Press Enter · cited answer in seconds

exposure value

Summary

exposure value is a camera parts, features and technologies[1]. It draws 363 Wikipedia views per month (camera_parts_features_and_technologies category, ranking #5 of 23).[2]

Key Facts

  • exposure value's instance of is recorded as camera parts, features and technologies[3].
  • exposure value's subclass of is recorded as logarithmic quantity[4].
  • exposure value's Freebase ID is recorded as /m/01dv_9[5].
  • exposure value's Encyclopædia Britannica Online ID is recorded as technology/exposure-value[6].
  • exposure value's defining formula is recorded as E_{\mathrm{v}} = \log_2{\frac{k^2}{t}}[7].
  • exposure value's maintained by WikiProject is recorded as WikiProject Mathematics[8].
  • exposure value's Microsoft Academic ID is recorded as 150930466[9].
  • exposure value's in defining formula is recorded as E_{\mathrm{v}}[10].
  • exposure value's in defining formula is recorded as k[11].
  • exposure value's in defining formula is recorded as t[12].
  • exposure value's quantity symbol is recorded as E_{\mathrm{v}}[13].
  • exposure value's Encyclopedia of China is recorded as 524150[14].
  • exposure value's Encyclopedia of China is recorded as 517654[15].

Why It Matters

exposure value draws 363 Wikipedia views per month (camera_parts_features_and_technologies category, ranking #5 of 23).[2] It has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[16] It is known by 10 alternative names across languages and contexts.[17]

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] . Freebase Data Dumps. wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [16] . Wikidata sitelinks. wikidata.org.
  3. [17] . 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). exposure value. Retrieved May 3, 2026, from https://4ort.xyz/entity/exposure-value
MLA “exposure value.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/exposure-value.
BibTeX @misc{4ortxyz_exposure-value_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{exposure value}}, year = {2026}, url = {https://4ort.xyz/entity/exposure-value}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): exposure value — https://4ort.xyz/entity/exposure-value (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/exposure-value · Last refreshed: