Folded optics

Folded optics is an optical system in which the beam is bent in a way to make the optical path much longer than the size of the system. Prismatic binoculars are a well-known example.

An early conventional film (35 mm) camera was designed by Tessina that used the concept of folded optics.

单词	Folded optics
释义	Folded optics 英语百科 Folded optics Folded optics is an optical system in which the beam is bent in a way to make the optical path much longer than the size of the system. Prismatic binoculars are a well-known example. An early conventional film (35 mm) camera was designed by Tessina that used the concept of folded optics.
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