約翰·多倫德

約翰·多倫德
出生John Dollond
(1706-06-10)1706年6月10日
 英国倫敦
逝世1761年11月30日(1761歲—11—30)(55歲)
 英国倫敦
国籍 英国
别名約翰·多朗德
研究领域光學
天文學
儿女彼得·多倫德英语Peter Dollond
奖项科普利獎章(1758年)
多倫德的天文望遠鏡(目前放置於維爾紐斯大學圖書館英语Vilnius University Library

約翰·多倫德(英語:John Dollond,1706年6月20日—1761年11月30日),是一位英國光學專家、天文學家兼鏡片師。月球正面中央區的多倫德隕石坑以其為名。他發現可以利用冕牌玻璃燧石玻璃組合為消色差透鏡,以消除成像的色差(即因光線顏色不同而無法聚焦,造成的影像失真)。1758年,他在《自然科学会报》發表〈記關於光的不同折射程度的若干實驗〉(Account of some experiments concerning the different refrangibility of light),描述了此發現背後的幾個實驗,獲皇家学会頒發科普利獎章

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