Topic summary
John Dollond
John DollondFRS (21 June [O.S.10 June] 1706 – 30 November 1761) was an English optician known for his successful optics business and his patenting and commercialization of achromatic doublets.
Topic summary
John DollondFRS (21 June [O.S.10 June] 1706 – 30 November 1761) was an English optician known for his successful optics business and his patenting and commercialization of achromatic doublets.