John Dollond
John Dollond was born on June 21, 1706. See ranking, bio blurb, and everyone else born that day.
About John Dollond
John Dollond (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.