Glossary term: 光學望遠鏡
Description: 光學望遠鏡是一種用於在可見光（光學）波段下觀察和研究天體的儀器。光學望遠鏡使用反射鏡（反射式望遠鏡）和/或透鏡（折射式望遠鏡）來收集和聚焦光線。望遠鏡最初是為了觀察地球上的遙遠物體而發明的，但很快就被用於天文研究。望遠鏡的直徑從幾釐米到十幾米不等。
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Term and definition status: The original definition of this term in English have been approved by a research astronomer and a teacher The translation of this term and its definition is still awaiting approval
This is an automated transliteration of the simplified Chinese translation of this term
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