What are the two main types of telescopes?
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Studied at the University of São Paulo, Lives in São Paulo, Brazil.
There are two basic types of telescopes, refractors and reflectors. The part of the telescope that gathers the light, called the objective, determines the type of telescope. A refractor telescope uses a glass lens as its objective.Jan 7, 2011
2023-06-19 13:09:26
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There are two basic types of telescopes, refractors and reflectors. The part of the telescope that gathers the light, called the objective, determines the type of telescope. A refractor telescope uses a glass lens as its objective.Jan 7, 2011