finderscope 1
noundomain: artefact
EnWordnet [ver.5.0]
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EnglishDefinition
A finderscope is an aiming device used in astronomy, typically a small auxiliary telescope mounted on the main astronomical telescope along the same line of sight.
Examples
- 1.The finderscope usually has a smaller magnification than the main telescope, providing a much larger field of view, useful for manually aiming (also called "slewing") a telescope and locating a desired astronomical object.
