aperture-priority: meaning, definition, pronunciation and examples
C1Technical
Quick answer
What does “aperture-priority” mean?
A semi-automatic camera exposure mode where the user sets the aperture (f-stop) and the camera automatically selects the appropriate shutter speed for correct exposure.
Audio
Pronunciation
Definition
Meaning and Definition
A semi-automatic camera exposure mode where the user sets the aperture (f-stop) and the camera automatically selects the appropriate shutter speed for correct exposure.
A technical method in photography that prioritizes control over depth of field and lens sharpness by letting the photographer lock the aperture setting. More broadly, can metaphorically describe a situation or system where one key parameter is fixed as a priority, while other variables adjust automatically to accommodate it.
Dialectal Variation
British vs American Usage
Differences
No significant semantic difference. Spelling and hyphenation are consistent. The mode is often abbreviated as 'A' or 'Av' (Aperture Value) on camera dials globally.
Connotations
Identical technical connotations in both varieties.
Frequency
Equal frequency among photography enthusiasts and professionals in both regions.
Grammar
How to Use “aperture-priority” in a Sentence
[Photographer] + uses/sets/selects + aperture-priority + (to + VERB)The + camera + is + in/on + aperture-priorityVocabulary
Collocations
Examples
Examples of “aperture-priority” in a Sentence
adjective
British English
- The aperture-priority setting is marked with an 'A' on the dial.
- For portrait work, I prefer an aperture-priority approach.
American English
- Switch to the aperture-priority setting for more control.
- Her aperture-priority technique ensures consistent depth of field.
Usage
Meaning in Context
Business
Rare. Might appear in marketing copy for cameras: 'The new model features an intuitive aperture-priority mode for creative control.'
Academic
Used in technical papers, photography, and optical engineering textbooks discussing exposure methodologies.
Everyday
Very low frequency. Exclusively used by photography enthusiasts or professionals when discussing camera settings.
Technical
Core, high-frequency term in photography, cinematography, and imaging technology.
Vocabulary
Synonyms of “aperture-priority”
Strong
Neutral
Weak
Vocabulary
Antonyms of “aperture-priority”
Watch out
Common Mistakes When Using “aperture-priority”
- Misspelling as 'apeture-priority' or 'aperature-priority'.
- Incorrectly using it as a verb (e.g., 'I will aperture-priority this shot').
- Confusing it with 'shutter-priority' (where shutter speed is set first).
FAQ
Frequently Asked Questions
It stands for Aperture-priority (or Aperture Value) mode. In this mode, you set the aperture, and the camera automatically sets the shutter speed.
Use it when controlling depth of field (background blur or overall sharpness) is your main creative concern, such as in portraiture (wide aperture for blur) or landscape photography (narrow aperture for sharpness).
The direct opposite is shutter-priority mode (often 'S' or 'Tv'), where you set the shutter speed and the camera sets the aperture. Full manual mode is also an antonym.
In its basic form, no. It only links aperture and shutter speed. However, many cameras have an 'Auto ISO' feature which can be enabled alongside aperture-priority, letting the camera adjust ISO as a third variable.
A semi-automatic camera exposure mode where the user sets the aperture (f-stop) and the camera automatically selects the appropriate shutter speed for correct exposure.
Aperture-priority is usually technical in register.
Aperture-priority: in British English it is pronounced /ˈæp.ə.tʃə praɪˈɒr.ə.ti/, and in American English it is pronounced /ˈæp.ɚ.tʃɚ praɪˈɔːr.ə.t̬i/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[Not idiomatic in the traditional sense]”
Learning
Memory Aids
Mnemonic
Think APERTURE-PRIORITY: **A**rtistic **P**hotographers **E**xplicitly **R**equest **T**his **U**nderlying **R**ule – **P**icturing **R**esults **I**s **O**nly **R**eliant **I**f **T**he **Y**ield is controlled (by depth of field).
Conceptual Metaphor
AUTOMATIC COMPENSATION: Setting one key priority (aperture) allows the system (camera) to automatically manage other variables (shutter speed) to maintain balance (exposure).
Practice
Quiz
What is the primary creative control given to the photographer in aperture-priority mode?