Date of use : 1950 India

Parra-Mantois & Cie: French Pioneer in Optical Glass Making

Parra-Mantois & Cie was a French company recognized in the late 19th and early 20th centuries for producing high-quality glass for scientific and optical applications. The company gained a strong reputation by manufacturing precision optical components used in microscopes, photographic equipment, and rifle scopes. Particularly notable were its lenses, which were among the most advanced optical products of the time, serving both military and civilian purposes. The firm contributed significantly to the early development of optical technologies, alongside pioneering manufacturers such as Chance Brothers in England and Zeiss in Germany. However, the quality of its products occasionally varied, and their high costs limited access to certain markets. Despite these challenges, Parra-Mantois left a lasting legacy in the advancement of optical technology.

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