Optics: lens grinders at work (top) and stages in grinding a lens with the tools used (below). Engraving by Benard after Lucotte.

    • Lucotte, Jacques-Raymond, approximately 1733-1804.
    Reference:
    47042i

    Licence: Public Domain Mark

    Credit: Optics: lens grinders at work (top) and stages in grinding a lens with the tools used (below). Engraving by Benard after Lucotte. Wellcome Collection. Source: Wellcome Collection.

    no text alternative