a large aperture

USAGE SUMMARY

The phrase "a large aperture" is correct and usable in written English.
It can be used in contexts related to photography, optics, or any field discussing light and lens systems. Example: "To achieve a shallow depth of field, you should use a large aperture when taking portraits."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

53 human-written examples

This Hardin Optical Deep Space Hunter has a large aperture, increasing what you can see.

The New York Times

The Clifton, at 43 millimeters and with a black alligator strap, provides all the essential calendar information, including a moon phase display in a large aperture at 6 o'clock.

The New York Times

Depth of field We know that manually changing your camcorder's aperture affects your depth of field - a large aperture (small f-number) will create a shallow depth of field, and a small aperture (large f-number) increases the depth of field.

The Guardian - Lifestyle

Work by Sir Martin Ryle and his colleagues in the1950s and '60s showed that movable antenna elements combined with the rotation of Earth can sample a sufficient number of Fourier components with which to synthesize the effect of a large aperture and thereby reconstruct high-resolution images of the radio sky.

Encyclopedia Britannica

Therefore, in array design, we could expect a large aperture size by setting a large spacing.

EURASIP Journal on Advances in Signal Processing

However, such a large aperture is inconsistent with our tilt data observed at the three stations.

Earth, Planets and Space

Human-verified similar examples from authoritative sources

Similar Expressions

7 human-written examples

His system (pictured), known grandiosely as a "large-aperture scintillometer", consists of a laser on one side of a field, a telescope on the other, and a lot of computer power to work out how much the laser beam twinkles as it passes across the field.Technology Quarterly Adaptor die Model behaviour Machines that can see The internet's librarian Fair comment Scrubbing the skies Party time!

The Economist

FP01 has a large-aperture etalon with a diameter of 116 mm.

Earth, Planets and Space

A large-aperture FFAG magnet for the PRISM has been designed.

Nuclear Physics B - Proceedings Supplements

Fig. 1 Schematic diagram of the Fabry-Perot interferometer FP01 with a large-aperture (116 mmϕ) etalon.

Earth, Planets and Space

One of those FPIs, possessing a large-aperture etalon (diameter: 116 mm), was installed in Tromsø (FP01), Norway, in 2009.

Earth, Planets and Space

Expert writing Tips

Best practice

When discussing photographic depth of field, remember that using "a large aperture" results in a shallower depth of field, blurring the background.

Common error

Avoid confusing "a large aperture" with a large f-number. A larger aperture corresponds to a smaller f-number (e.g., f/2.8), allowing more light in and creating a shallow depth of field.

Linguistic Context

The phrase "a large aperture" typically functions as a noun phrase, modifying another noun to describe a physical opening or a setting on an optical instrument. It is often used in technical or scientific contexts, as confirmed by Ludwig.

Expression frequency: Very common

Frequent in

Science

79%

News & Media

18%

Encyclopedias

3%

Less common in

Wiki

0%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "a large aperture" is grammatically correct and commonly used, especially in scientific and technical contexts, to describe the size of an opening, particularly in optics and photography. As Ludwig AI highlights, using "a large aperture" in photography results in a shallow depth of field. Be mindful of its relationship to f-numbers to avoid confusion. While "a wide opening" serves as a general alternative, more technical synonyms exist for specialized applications.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a wide opening

Emphasizes the breadth of the opening.

a broad diameter

Focuses specifically on the measurement of the aperture's width.

an expansive orifice

More formal and technical, emphasizing the size of the opening.

a sizable bore

Implies a large internal diameter, often used in technical contexts.

a generous gap

Suggests a comfortably large opening.

a considerable space

Highlights the amount of area the aperture occupies.

a substantial vent

Refers to a large opening designed for ventilation.

a vast port

Emphasizes the scale and function of the opening, often in industrial settings.

a commodious entry

Suggests an opening that is large enough for comfortable passage.

an ample passage

Focuses on the opening's capacity to allow movement or flow.

FAQs

How does "a large aperture" affect depth of field in photography?

Using "a large aperture" (small f-number) creates a shallow depth of field, blurring the background and emphasizing the subject.

In photography, what's the difference between "a large aperture" and a small one?

A "large aperture" lets in more light and creates a shallow depth of field, while a small aperture lets in less light and increases the depth of field. Choosing the right aperture depends on the desired effect and lighting conditions.

What are some synonyms for "a large aperture" in a technical context?

In technical contexts, alternatives like "a wide opening" or "an expansive orifice" might be used to describe "a large aperture".

Is it better to use "a large aperture" or a small one for landscape photography?

For landscape photography, a smaller aperture (larger f-number) is usually preferred to achieve a greater depth of field, ensuring that more of the scene is in focus. With "a large aperture" only a small portion of the scene will be in focus.