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Optical
instruments are composed of single or multiple optical devices. Optical
instruments are mainly divided into two categories, one is optical
instruments that form real images, such as slide projectors, cameras,
etc.; the other is optical instruments that form virtual images, such as
telescopes, microscopes, magnifying glasses, etc.
Optical
instruments are a very important component category in the
instrumentation industry, and are indispensable tools for observation,
testing, analysis, control, recording and transmission in various fields
of industrial and agricultural production, resource exploration, space
exploration, scientific experiments, national defense construction and
social life. In particular, the function of modern optical instruments
has become the extension and expansion of the function of human brain.
With
the growing demand in downstream applications, the market size of the
domestic optical instrument manufacturing industry has also shown a
rapid expansion in recent years.