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Joseph Jackson Lister was an English amateur opticist whose discoveries played an important role in perfecting the objective lens system of the microscope, elevating that instrument to the status of a serious scientific tool. Lister discovered a method of combining lenses that greatly improved.
- The Editors of Encyclopaedia Britannica
- Joseph Jackson Lister – Family Background
- Improving The Optical Microscope
- Achromatic Lenses
- Lister, The Microscope Manufacturer
- Later Years
Joseph Jackson Lister was the son of a London wine merchant and Quaker. He attended school until 1800 and was then apprenticed to his father’s wine business in Lothbury. When he turned 18, Lister was made a partner in the company. Lister met his future wife, Isabelle Harris while visiting the Quaker Ackworth School near Pontefract. Isabelle Harris ...
J. J. Lister however, was mostly interested in natural history and he came to realize that the available microscopes back then did not deliver the best results and he believed that they were not able to provide the adequate resolution to reveal the structure of plant cells and animal cells in sufficient detail. Thus, Lister began to design and buil...
Chromatic aberration of a single lens causes different wavelengths of light to have differing focal lengths. The most common type of achromat is the achromatic doublet, which is composed of two individual lenses made from glasses with different amounts of dispersion. Typically, one element is a negative (concave) element made out of flint glass, wh...
Lister was able to make these improvements in his freetime while being fully engaged in his wine business. By 1826, he managed to present an improved microscope stand to be made by the instrument-making firm of William Tulley. In 1830, Lister published his work in a scientific paper titled ‘On Some Properties in Achromatic Object-Glasses Applicable...
Together with Andrew Ross and James Smith, Lister became microscope manufacturers and were able to to establish a very good reputation in doing so. They established a solid customer base in the scientific field including Airy, Herschel and fellow Quaker Dr Thomas Hodgekin, with whom Lister discussed microscopic observations including those of red b...
Em 1852, Lister fez grandes contribuições à ciência ao usar seu microscópio para examinar a estrutura do olho humano, corroborando a hipótese de que a íris se compunha de fibras de musculatura lisa e que suas ações eram involuntárias, indo contra o que se achava na época. [1]
19 de ago. de 2019 · Com o passar do tempo, os microscópios foram aperfeiçoados com melhorias nas lentes e, consequentemente em suas capacidades de ampliação. Em 1830, Joseph Jackson Lister descobriu que quando as lentes eram arranjadas com uma distância adequada entre elas era possível proporcionar uma ampliação eficiente sem desfocar a imagem ...
1800. 1830: Joseph Jackson Lister reduziu a aberração esférica (ou o "efeito cromático") mostrando que várias lentes fracas usadas juntas a certas distâncias proporcionavam uma boa ampliação sem borrar a imagem. Este foi o protótipo do microscópio composto.
Joseph Jackson Lister Solves the Problem in 1830 The problem was finally solved in 1830, by Joseph Jackson Lister (father of Lord Joseph Lister, the surgeon who discovered antiseptic technique.)
8 de abr. de 2018 · In fact, Lister was the first to accurately observe and report the true appearance of red corpuscles present in mammalian blood. Other investigations carried out by the microscopist before his death on October 24, 1869, included those focusing on zoophytes and the limits of the human vision system.
