... However, expectations for microscopes were high, and in the 18th century, L. Euler of Germany and J. Dollond of England discovered that it was possible to eliminate chromatic aberration by combining lenses made of different types of glass. Although this did not immediately lead to results, it gave prospects for research and improvements in optical glass, and at the end of the 18th century (1791), F. Beeldsnijder of the Netherlands created the first high-magnification microscope with compound lenses that were free of chromatic aberration. This was further improved in the 1830s, and in 1846, Carl Zeiss was founded, and microscopes began to appear on the market as products. ... *Some of the terminology that mentions "Beeldsnijder, F." is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
… しかし顕微鏡への期待は大きく,18世紀に入ってドイツのL.オイラー,イギリスのドロンドJ.Dollondらは,異種のガラスで作ったレンズを組み合わせることによって色収差を除く可能性があることを発見した。これは直ちに成果を生むことにはつながらなかったが,光学ガラスの研究と改良に見通しが与えられ,18世紀末(1791)に至ってオランダのビールドスナイダーF.Beeldsnijderによって色収差なしの複合レンズをもった高倍率の顕微鏡が初めて作られた。これは1830年代に入ってさらに改良され,46年にはカール・ツァイス社が設立されて,顕微鏡が商品として市場に現れるようになった。… ※「Beeldsnijder,F.」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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