eyepiece

[/ˈaɪpiːs/]
nounpl: eyepieces
ocular
1. the lens or group of lenses in an optical instrument (such as a microscope or telescope) that is closest to the eye and through which the magnified image is viewed
The scientist adjusted the eyepiece of the microscope to get a clearer view of the specimen.
O cientista ajustou o ocular do microscópio para obter uma visão mais clara da amostra.
2. the part of a viewing device designed to be placed against or near the eye
Look through the eyepiece of the telescope to observe the moon.
Olhe através do ocular do telescópio para observar a lua.
In both Brazilian and American scientific communities, the eyepiece is a standard component discussed in educational settings, particularly in physics, biology, and astronomy classes. The term is primarily used in formal, technical, and academic contexts rather than in everyday conversation.
Synonyms / Sinônimos
ocularlens assemblyviewing lens
Antonyms / Antônimos
objective

Regional Variations

General Brazilian
ocular
most common and standard term used in technical and scientific contexts
Portugal
ocular
same term used, consistent with Brazilian Portuguese
Technical jargon
lente ocular
alternative phrasing emphasizing the lens component

Related Words

microscopetelescopeobjectivelensmagnificationoptical
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