focal distance

fo·cal dis·tance

F f

Transcription

- US Pronunciation
- US IPA
- UK Pronunciation
- UK IPA
- [foh-kuh l dis-tuh ns]
- /ˈfoʊ kəl ˈdɪs təns/
- /ˈfəʊ.kəl ˈdɪstəns/

- US Pronunciation
- US IPA
- [foh-kuh l dis-tuh ns]
- /ˈfoʊ kəl ˈdɪs təns/

Definitions of focal distance words

noun focal distance the distance from a focal point of a lens or mirror to the corresponding principal plane. Symbol: f. 1
noun focal distance the distance between an object lens and its corresponding focal plane in a telescope. 1
noun focal distance camera's lens-to-focus distance 1

See all 3 definitions of focal distance

Information block about the term

Origin of focal distance

First appearance:

before 1745

One of the 47% newest English words

First recorded in 1745-55

Historical Comparancy

Parts of speech for Focal distance

noun

adjective

verb

adverb

pronoun

preposition

conjunction

determiner

exclamation

Full grammatical hierarchy of Focal distance

focal distance popularity

This term is known only to a narrow circle of people with rare knowledge. Only 27% of English native speakers know the meaning of this word.

According to our data about 68% of words is more used. This is a rare but used term. It occurs in the pages of specialized literature and in the speech of educated people.

focal distance usage trend in Literature

This diagram is provided by Google Ngram Viewer

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