Optatec is one of the most famous Exhibitions of Germany Schall exhibition company, held in Frankfurt exhibition center every two years.
It is a large international professional exhibition organized by The Munich Exhibition Group Co., LTD., which was founded in 1973 and held every two years in Munich, Germany
Spie Photonics West is the largest and most influential trade show in North America.
CIOE 2020 will take place at Shenzhen city from September 09th to September 11th.
Optical glass refers to glass that can change the direction of light propagation and the relative spectral distribution of ultraviolet, visible, or infrared light.Optical glass can be used to manufacture lenses, prisms, mirrors and Windows in optical instruments.
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