词条 | François de Baillou |
释义 |
François de Baillou (ca. 1700-1774) was a French scientific instrument makers. Born into a French family settled in Milan, François de Baillou conducted research on a wide range of scientific topics. A distinguished optician, he produced numerous microscopes and telescopes in a period of thirty years (1734-1764). In 1750, he received the title of "Regio Cesareo Ottico" [Imperial Optician] from Empress Maria Theresa of Austria (1717-1780) via Count Harnach, Governor of Milan. From his published booklets on his optical instruments, we learn that he made mono- and binocular telescopes of various sizes and in different versions (theater, pocket, astronomical, terrestrial), simple and compound microscopes, camera obscuras and magic lanterns, and lenses and cylinders for anamorphoses. Many of Baillou's instruments are now preserved in public and private collections. External links
1 : Scientific instrument makers |
随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识,基本涵盖了大多数领域的百科知识,是一部内容自由、开放的电子版国际百科全书。