The phrase "are only visible through" is correct and usable in written English.
It can be used when describing something that can only be seen or perceived by means of a specific method or tool.
Example: "The intricate details of the painting are only visible through a magnifying glass."
Alternatives: "can only be seen via" or "are visible solely through".
Most globulars are only visible through binoculars or a telescope.
Multi-step attacks, however, are only visible through traces that are scattered in vast amounts of data over large time periods and on heterogeneous devices.
Wigan, who hails from Birmingham, England, has made a career or creating unique, micro-pieces so minuscule that they are only visible through a microscope.
Large trucks will prominently display posters of "protectors" as well as screens that are only visible through special glasses distributed by the campaign.
"One hardly conceives of a commander, informed of the approach of a column of the enemy, so far away they are only visible through field glasses, getting sufficiently panic stricken to send immediately for help saying he is besieged by a thousand Mexicans.
The grains of quartz were so small they were only visible through an electron microscope, Dr. Finkelman said.
The two very different halves explain a mystery from the 17th Century, when astronomers noticed that it was only visible through telescopes during half of its orbit.
The comet is expected to have dimmed to the point that it is only visible through binoculars or small telescopes by the end of March.
As an extension of her own art practice, Katz created and directs the curatorial project SAVERNACK STREET, a gallery in the Mission district of San Francisco that is only visible through a peephole, and STATION, an art gallery within the space of her 1940s art deco wristwatch.
However, different body limb configurations can be associated to the same CoM position, and do not reflect postural control which is only visible through CoP and CoM displacements.
Men's practices and masculine identities before they acquired HIV were only visible through their discourse of their practices and priorities around these in the interviews we conducted with them when they had already acquired HIV.
