Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
Viewers were the optical and visual devices and screens used aboard starships, such as viewscreens and scopes. "Viewer" was a general term for equipment found among numerous races. Viewers came in a variety of sizes, from desktop units to wall-mounted versions such as those commonly found on the main bridge of a starship. Some viewers were equipped to generate three-dimensional images. (TOS: "Where No Man Has Gone Before")