macrometer


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macrometer

[ma′kräm·əd·ər]
(optics)
Instrument that has two mirrors and a focusing telescope with which the ranges of distant objects can be found.
References in periodicals archive ?
Installation of 30,000 micrometers and 42 macrometers in several cities has been announced, as well as the construction of potable water and sewerage works, reports Elnuevodiario.