by naked eye vs with naked eye

Both "by naked eye" and "with naked eye" are commonly used phrases, but they are used in slightly different contexts. "By naked eye" is used to describe something that is visible or observable without the aid of any tools, while "with naked eye" is used to emphasize the use of the eyes as the primary means of observation.

Last updated: April 06, 2024 • 319 views

This phrase is correct and commonly used in English.

"by naked eye"

This phrase is used to describe something that is visible or observable without the aid of any tools. It emphasizes the use of the eyes as the primary means of observation.

Examples:

The details of the painting were so fine that they could only be seen by naked eye.
The comet was visible by naked eye in the night sky.
The differences between the two fabrics were noticeable by naked eye.

Show examples from the web [+]

Usually, while attempting to observe very small objects, we realize the impossibility of distinguishing details smaller than a tenth of millimeter by naked eye.
This magazines do not give instruction on the method for their observation, as great is the familiarity of the readers towards the stereoscopic fact, most of those people are able to observe stereoviews even by naked eye.
The Amoeba proteus belongs to the so called giant amoebae, polynuclear, which have even diameters of some millimetres, visible by naked eye, whilst those of other species usually do not exceed the 300 microns.
At that time, it will be seven times higher above Earth than at the beginning of April and it will be observable in this position, by naked eye, for a long time and for even a longer time, if a telescope is used.
Due to its high molar extinction coefficient, this dye is also easily detected by naked eye on electrophoresis gels, and in solution.
Two groups of great sunspots were so obvious we saw them by naked eyes (end of April 2000).
It could be seen by the naked eye.
Leaving color temperature uncorrected produces colors like those seen by the naked eye.
Generally asbestos fibers are too small to be seen by the naked eye.
Unfortunately, such emotion-related facial blood flow changes are too subtle to detect by our naked eye.
To see what is not to be seen by the naked eye.
SALT will probe quasars and enable scientists to view stars and galaxies a billion times too faint to be seen by the naked eye.
Additionally, the spectral emission from that star shows that it would have been too dim to be observed by the naked eye.
There's no way that hole could be seen by the naked eye.
Mercury, Venus, Mars, Jupiter and Saturn can all be seen by the naked eye.
Even seemingly clear water contains enormous amounts of this particulate, even if it is not readily seen by the naked eye.
Some of these aspects are not physical and cannot be seen by the naked eye.
The ancient frescos were created with diverse drawing methods and pigments, but sometimes variances are so slight that they can hardly be noticed by the naked eye.
Rarely seen by the naked eye, this intersection between the animal world and the plant world is truly a magic moment.
A common variety of sillimanite is known as fibrolite, so named because the mineral appears like a bunch of fibres twisted together when viewed in thin section or even by the naked eye.

Alternatives:

with the naked eye
by the naked eye

This phrase is correct and commonly used in English.

"with naked eye"

This phrase is used to emphasize the use of the eyes as the primary means of observation. It is often used to contrast with the use of tools or instruments for observation.

Examples:

You can see the stars clearly with naked eye on a clear night.
The details of the sculpture were so intricate that they could only be appreciated with naked eye.
The bird's nest was visible with naked eye from the ground.

Show examples from the web [+]

Jun 10, 2015 ... What I want to know is the following: "You can see it with naked eye" is (1. correct, 2. incorrect, 3. not preferable); "You ...
Dermoscopy compared with naked eye examination for the diagnosis of primary melanoma: a meta-analysis of studies performed in a clinical setting · Authors.
Jul 19, 2011 ... Seeing protein monolayers with naked eye through plasmonic Fano resonances. Ahmet A. Yanik, Arif E. Cetin, Min Huang, Alp Artar, ...
May 5, 2020 ... CRISPR/Cas12a-based detection with naked eye readout (CRISPR/Cas12a-NER) of SARS-CoV-2. (a) Schematic of Cas12a-based assay for rapid and visual ...
Aug 30, 2017 ... Addition of hydrazine causes a drastic increase of the fluorescence which was visible even with naked eye under the UV light.
11 April 2019 Get Citation. Plasmonic biosensor detected human chorionic gonadotropin with naked eye. Yu-Chieh Yen, Nan-Fu Chiu. Author Affiliations +.
UMN Expert: Viewing solar eclipse with naked eye is dangerous. August 18, 2017. Dr. Joshua Hou Joshua Hou, MD, is a University of Minnesota Health ...

Alternatives:

with the naked eye
by the naked eye

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by naked eye vs with naked eye

"by naked eye"

"with naked eye"

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