The Royal Society on Twitter: "Here's one from the Royal Society collections - a reflecting telescope designed and made by Isaac Newton. He built his first version in 1668; this is his
![The Royal Society on Twitter: "Today in 1672, Isaac Newton revealed his reflector telescope and was elected a Fellow of the Royal Society. He was 29 years old https://t.co/U0PcTMNNGv #OnThisDay https://t.co/T725pzzw8w" / The Royal Society on Twitter: "Today in 1672, Isaac Newton revealed his reflector telescope and was elected a Fellow of the Royal Society. He was 29 years old https://t.co/U0PcTMNNGv #OnThisDay https://t.co/T725pzzw8w" /](https://pbs.twimg.com/media/DwnlrXmXQAAxCCZ.jpg:large)
The Royal Society on Twitter: "Today in 1672, Isaac Newton revealed his reflector telescope and was elected a Fellow of the Royal Society. He was 29 years old https://t.co/U0PcTMNNGv #OnThisDay https://t.co/T725pzzw8w" /
![Newton's telescope. 1668. Sir Isaac Newton Wall Art, Canvas Prints, Framed Prints, Wall Peels | Great Big Canvas Newton's telescope. 1668. Sir Isaac Newton Wall Art, Canvas Prints, Framed Prints, Wall Peels | Great Big Canvas](https://static.greatbigcanvas.com/images/singlecanvas_thick_none/everett-collection/newtons-telescope-1668-sir-isaac-newton,1994351.jpg)