The MATTER - 1. อักษรรูปลิ่ม 'คูนิฟอร์ม' (กำลังขยาย 2 เท่า), ปี 750-710 ก่อนศริสตกาล . ในปี ค.ศ. 1850 นักโบราณคดีได้ขุดพบ 'แว่นขยาย' ในอิรัก ซึ่งน่าจะเป็นชิ้นเลนส์ที่เก่าแก่ที่สุดเท่าที่มนุษย์เคยประดิษฐ์ เรียกกันว่า Nimrud lens มีขนาดความกว้าง 40 ...
Narayana Nethralaya - Monday Eye Opener! The oldest man-made lens The oldest known man-made lens is the Nimrud lens (750 BC) that was discovered in 1850 by the archaeologist Austen Henry Layard
![c0nc0rdance on Twitter: "This is the Nimrud lens, a 3000 year old rock crystal lens that is functionally a 3X magnifying lens. It could have been used to start fires or do c0nc0rdance on Twitter: "This is the Nimrud lens, a 3000 year old rock crystal lens that is functionally a 3X magnifying lens. It could have been used to start fires or do](https://pbs.twimg.com/media/EjNYjRnXcAAi1G2.png)
c0nc0rdance on Twitter: "This is the Nimrud lens, a 3000 year old rock crystal lens that is functionally a 3X magnifying lens. It could have been used to start fires or do
![3,000-Year-Old Nimrud Lens Could Re-Write The History Of Science - Was The World's Oldest Telescope Developed By Ancient Assyrian Astronomers? - Ancient Pages 3,000-Year-Old Nimrud Lens Could Re-Write The History Of Science - Was The World's Oldest Telescope Developed By Ancient Assyrian Astronomers? - Ancient Pages](https://www.ancientpages.com/wp-content/uploads/2014/10/thecrystalsunbook.jpg)