Optics.org
daily coverage of the optics & photonics industry and the markets that it serves
Featured Showcases
Photonex+Vacuum Technologies
News
Menu
Planetary questions: the Very Large Telescope
The four Unit Telescopes (UT) of ESO's Very Large Telescope (VLT). Each UT has a main mirror 8.2 meters in diameter, putting them among the largest single-mirror telescopes in the world. Credit: A. Ghizzi Panizza/ESO.
Copyright © 2021 SPIE EuropeDesigned by Kestrel Web Services