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Size of the European Extremely Large Telescope (first light planned for 2024) compared to the Very Large Telescope and the Colosseum : r/space
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![English: Artist's impression of the European Extremely Large Telescope (E-ELT) in its enclosure on Cerro Armazones, a 3060-metre mountaintop in Chile's Atacama Desert. The 39-metre E-ELT will be the largest optical/infrared telescope English: Artist's impression of the European Extremely Large Telescope (E-ELT) in its enclosure on Cerro Armazones, a 3060-metre mountaintop in Chile's Atacama Desert. The 39-metre E-ELT will be the largest optical/infrared telescope](https://c8.alamy.com/comp/2BAMB51/english-artists-impression-of-the-european-extremely-large-telescope-e-elt-in-its-enclosure-on-cerro-armazones-a-3060-metre-mountaintop-in-chiles-atacama-desert-the-39-metre-e-elt-will-be-the-largest-opticalinfrared-telescope-in-the-world-the-worlds-biggest-eye-on-the-sky-operations-are-planned-to-start-early-in-the-next-decade-and-the-e-elt-will-tackle-some-of-the-biggest-scientific-challenges-of-our-time-the-design-for-the-e-elt-shown-here-is-preliminary-19-october-2012-1600-httpwwwesoorgpublicimagesann12074a-esol-calada-2BAMB51.jpg)