Ramsden surveying instruments are precision optical devices used in surveying and measurement applications. The term generally refers to instruments that utilize the Ramsden eyepiece, which is a type of optical eyepiece designed to improve viewing accuracy and clarity in telescopes and surveying instruments. The Ramsden eyepiece typically consists of two convex lenses that work together to focus light more effectively and provide a wide field of view.

Articles by others on the same topic (0)

There are currently no matching articles.