visible a simple vista

visible to the naked eye

→ visible
phrase Rare #55,904
visible to the naked eye Means something can be seen without binoculars, a telescope, or other optical aid.
SP: La luna es visible a simple vista esta noche.
EN: The moon is visible to the naked eye tonight.

No es verdaderamente visible a simple vista.

It is not truly visible to the naked eye.

El cometa Tiamat ha sido visible a simple vista durante una semana.

Comet Tiamat has been visible to the naked eye for a week.

— Tu nombre (2016)

Esta estrella es visible a simple vista.

This star is visible to the naked eye.