
Sujet
Peter Dollond, optician, c1800. Artist: Unknown
Légende
Peter Dollond, optician, c1800. This engraving was published in the European Magazine in 1820. Dollond worked with both his father John Dollond and uncle George Dollond. In 1765 he invented the triple achromatic lens by combining two convex lenses of crown glass with one double-concave lens of flint glass. In 1758 he presented his achromatic telescope to the Royal Society and was awarded the Copley Medal. He improved the astronomical refracting telescope and navigation instruments.
Oxford Science Archive
Date
1800
Crédit
Photo12/Heritage Images
Notre référence
HRM19B63_115
Model release
Non
Licence
Droits gérés
Format disponible
18,0Mo (3,3Mo) / 19,6cm x 23,0cm / 2313 x 2715 (300dpi)