Dollond

From Camerapedia.org

British companies
Adams & Co. \| Agilux \| APeM \| Artima \| Barnet Ensign \| Beck \| Boots \| British Ferrotype \| Butcher \| Cooke \| Corfield \| Coronet \| Dallmeyer \| Dixons \| Dollond \| Gandolfi \| Gnome \| G. Hare \| Houghtons \| Houghton-Butcher \| Hunter \| Ilford \| Jackson \| Kershaw-Soho \| Kodak Ltd. \| Lancaster \| Lizars \| MPP \| Newman & Guardia \| Perken Son & Rayment \| Purma \| Reid & Sigrist \| Ross \| Ross Ensign \| Sanderson \| Shackman \| Shew \| Soho \| Standard Cameras Ltd \| Taylor-Hobson \| Thornton-Pickard \| Watkins \| Watson \| Wray

Dollond was a UK-based optical and mathematical instrument company, founded in 1750 in London by John Dollond (1706-1761) and his son Peter (1730-1820). John Dollond invented one of the first achromatic lenses - patented in 1758 (if not The First, although optician George Bass seems to have made achromats, perhaps from 1729^[1]). This lens was used for the first achromatic telescope; the Dollonds went on to make several more inventions in achromatic lenses, telescopes and heliometers. Peter's nephew George Dollond (1774-1852) took over the company in 1819.

Dollond's had sold Cameras Lucidae and Cameras Obscurae in the 18th and 19th Century, and sold film cameras in the early 20th.