Refractor Meaning in English
word
Definição
A refractor is a type of optical instrument, especially a telescope, that uses lenses to bend and focus light for viewing distant objects.
Uso & Nuances
Mostly used in scientific or technical contexts, especially in astronomy. The full term 'refractor telescope' is common, but 'refractor' alone is often understood among experts. Don’t confuse with 'reflector', which uses mirrors instead of lenses.
Frases de Exemplo
A refractor uses lenses to magnify distant stars.
basic
The scientist looked at the moon through a refractor.
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Many old telescopes are the refractor type.
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He prefers a refractor because the images are usually sharper than with a reflector.
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I got my first view of Jupiter through a small refractor at the local astronomy club.
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Some amateur astronomers swear by a high-quality refractor for planetary details.
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