visible to the naked eye

idiom

: able to be seen without special equipment

stars visible to the naked eye

Examples of visible to the naked eye in a Sentence

Recent Examples on the Web

Dust and smoke are visible to the naked eye, but the particulates are actually so small — PM2.5 pollutants are 2.5 micrometers or smaller — that they can easily be inhaled, getting deep into lungs and bloodstream. —Caralin Nunes, The Arizona Republic, 24 Apr. 2024

That analysis revealed the details of the original brushwork used to create the flower's 3D illusion, which is no longer visible to the naked eye. —Samuel Axon, Ars Technica, 23 Jan. 2023

The pair will be visible to the naked eye, and close enough to fit into a pair of binoculars, according to In-the-Sky.org. —Stephanie Vermillion, Travel + Leisure, 1 Apr. 2024

There were no surprises in the sections visible to the naked eye. —Jon Wilner, The Mercury News, 26 Mar. 2024

When to clean bird feeders Fungus and bacteria aren’t always visible to the naked eye, and the growth can happen inside the seed of a shell. —Karl Schneider, The Indianapolis Star, 20 Mar. 2024

It is often referred to as one of the five classical planets visible to the naked eye and has been known since ancient times. —The Arizona Republic, 8 Jan. 2024

That said, they were determined to recreate the home’s aesthetic while bringing it up to code and installing the best technology possible that wasn’t visible to the naked eye. —Emma Reynolds, Robb Report, 6 Mar. 2024

With an orange hue, the star is visible to the naked eye. —Elizabeth Gamillo, Discover Magazine, 5 Mar. 2024